.idea/ArraysGoneWild.iml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$" />
     <orderEntry type="inheritedJdk" />

.idea/compiler.xml

@@ -10,7 +10,7 @@
       </profile>
     </annotationProcessing>
     <bytecodeTargetLevel>
-      <module name="arraz" target="1.5" />
+      <module name="arraz" target="8" />
     </bytecodeTargetLevel>
   </component>
 </project>

.idea/libraries/Maven__junit_junit_4_0.xml

@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: junit:junit:4.0">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.0/junit-4.0.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.0/junit-4.0-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.0/junit-4.0-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>

.idea/libraries/Maven__junit_junit_4_12.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: junit:junit:4.12">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.hamcrest:hamcrest-core:1.3">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/misc.xml

@@ -7,4 +7,5 @@
       </list>
     </option>
   </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
 </project>

.idea/workspace.xml

@@ -2,79 +2,127 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="3455511b-a100-4bbd-b07c-68f009bc8dbc" name="Default" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
+      <change beforePath="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/arraz/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
+  <component name="FUSProjectUsageTrigger">
+    <session id="533842486">
+      <usages-collector id="statistics.lifecycle.project">
+        <counts>
+          <entry key="project.open.time.1" value="1" />
+          <entry key="project.opened" value="1" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.edit">
+        <counts>
+          <entry key="JAVA" value="14150" />
+          <entry key="XML" value="3" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.open">
+        <counts>
+          <entry key="CLASS" value="1" />
+          <entry key="JAVA" value="6" />
+          <entry key="XML" value="3" />
+        </counts>
+      </usages-collector>
+    </session>
+  </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="375">
-      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Arraz.java" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="15" lean-forward="false" selection-start-line="0" selection-start-column="15" selection-end-line="0" selection-end-column="15" />
-              <folding />
+            <state relative-caret-position="300">
+              <caret line="198" column="41" selection-start-line="198" selection-start-column="41" selection-end-line="198" selection-end-column="41" />
+              <folding>
+                <element signature="e#3440#3441#0" expanded="true" />
+                <element signature="e#3482#3483#0" expanded="true" />
+                <element signature="e#3556#3557#0" expanded="true" />
+                <element signature="e#3603#3604#0" expanded="true" />
+                <element signature="e#3677#3678#0" expanded="true" />
+                <element signature="e#3714#3715#0" expanded="true" />
+                <element signature="e#4954#4955#0" expanded="true" />
+                <element signature="e#4995#4996#0" expanded="true" />
+                <element signature="e#5042#5043#0" expanded="true" />
+                <element signature="e#5115#5116#0" expanded="true" />
+                <element signature="e#5173#5174#0" expanded="true" />
+                <element signature="e#5234#5235#0" expanded="true" />
+                <element signature="e#5305#5306#0" expanded="true" />
+                <element signature="e#5342#5343#0" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="ArrazTest.java" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="34">
-              <caret line="2" column="23" lean-forward="false" selection-start-line="2" selection-start-column="23" selection-end-line="2" selection-end-column="23" />
-              <folding />
+            <state relative-caret-position="300">
+              <caret line="462" column="5" lean-forward="true" selection-start-line="462" selection-start-column="5" selection-end-line="462" selection-end-column="5" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
               <first_editor relative-caret-position="306">
-                <caret line="18" column="0" lean-forward="true" selection-start-line="18" selection-start-column="0" selection-end-line="18" selection-end-column="0" />
-                <folding />
+                <caret line="69" column="5" selection-start-line="69" selection-start-column="5" selection-end-line="69" selection-end-column="5" />
               </first_editor>
               <second_editor />
             </state>
           </provider>
         </entry>
       </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/arraz/src/main/java/OddEven.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state>
+              <caret column="22" selection-start-column="22" selection-end-column="22" />
+              <folding>
+                <element signature="e#189#190#0" expanded="true" />
+                <element signature="e#215#216#0" expanded="true" />
+                <element signature="e#308#309#0" expanded="true" />
+                <element signature="e#335#336#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
       <list>
-        <option value="Class" />
         <option value="JUnit4 Test Class" />
+        <option value="Class" />
       </list>
     </option>
   </component>
+  <component name="FindInProjectRecents">
+    <findStrings>
+      <find>list</find>
+      <find>rev</find>
+      <find>sort</find>
+      <find>rever</find>
+    </findStrings>
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="GradleLocalSettings">
-    <option name="externalProjectsViewState">
-      <projects_view />
-    </option>
     <option name="projectSyncType">
       <map>
         <entry key="$USER_HOME$/GitHub/gs-gradle/initial" value="PREVIEW" />
@@ -84,8 +132,12 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" />
         <option value="$PROJECT_DIR$/README.md" />
+        <option value="$PROJECT_DIR$/arraz/pom.xml" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/MaxMin.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/OddEven.java" />
+        <option value="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" />
       </list>
     </option>
   </component>
@@ -103,26 +155,18 @@
     </option>
   </component>
   <component name="ProjectFrameBounds">
-    <option name="x" value="242" />
-    <option name="y" value="45" />
-    <option name="width" value="1538" />
-    <option name="height" value="962" />
+    <option name="x" value="1" />
+    <option name="y" value="23" />
+    <option name="width" value="1440" />
+    <option name="height" value="807" />
   </component>
   <component name="ProjectView">
-    <navigator currentView="ProjectPane" proportions="" version="1">
-      <flattenPackages />
-      <showMembers />
-      <showModules />
-      <showLibraryContents />
-      <hideEmptyPackages />
-      <abbreviatePackageNames />
-      <autoscrollToSource />
-      <autoscrollFromSource />
-      <sortByType />
-      <manualOrder />
+    <navigator proportions="" version="1">
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="PackagesPane" />
+      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -151,27 +195,50 @@
             <path>
               <item name="ArraysGoneWild" type="b2602c69:ProjectViewProjectNode" />
               <item name="ArraysGoneWild" type="462c0819:PsiDirectoryNode" />
+              <item name="arraz" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="ArraysGoneWild" type="b2602c69:ProjectViewProjectNode" />
+              <item name="ArraysGoneWild" type="462c0819:PsiDirectoryNode" />
+              <item name="arraz" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="ArraysGoneWild" type="b2602c69:ProjectViewProjectNode" />
+              <item name="ArraysGoneWild" type="462c0819:PsiDirectoryNode" />
+              <item name="arraz" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="ArraysGoneWild" type="b2602c69:ProjectViewProjectNode" />
+              <item name="ArraysGoneWild" type="462c0819:PsiDirectoryNode" />
               <item name="DocumentationOnArrays" type="462c0819:PsiDirectoryNode" />
             </path>
           </expand>
           <select />
         </subPane>
       </pane>
-      <pane id="Scratches" />
-      <pane id="PackagesPane" />
-      <pane id="AndroidView" />
-      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
-    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
-    <property name="settings.editor.selected.configurable" value="configurable.group.appearance" />
+    <property name="GO_FMT" value="false" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
-    <property name="jdk.selected.JAVA_MODULE" value="1.8" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544219473137" />
     <property name="com.intellij.testIntegration.createTest.CreateTestDialog.defaultLibrary" value="JUnit4" />
-    <property name="GO_FMT" value="false" />
+    <property name="jdk.selected.JAVA_MODULE" value="1.8" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="project.structure.last.edited" value="Modules" />
+    <property name="project.structure.proportion" value="0.15" />
+    <property name="project.structure.side.proportion" value="0.2" />
+    <property name="settings.editor.selected.configurable" value="reference.projectsettings.compiler.javacompiler" />
   </component>
   <component name="RecentsManager">
     <key name="CreateTestDialog.RecentsKey">
@@ -193,90 +260,111 @@
       </list>
     </option>
   </component>
-  <component name="RunManager">
+  <component name="RunManager" selected="JUnit.ArrazTest.testInsertEndCopy1">
     <configuration default="true" type="Applet" factoryName="Applet">
-      <option name="WIDTH" value="400" />
-      <option name="HEIGHT" value="300" />
       <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
-      <module />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
     <configuration default="true" type="Application" factoryName="Application">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="VM_PARAMETERS" />
-      <option name="PROGRAM_PARAMETERS" />
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="ENABLE_SWING_INSPECTOR" value="false" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="" />
-      <envs />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="JUnit" factoryName="JUnit">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <module name="" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="TEST_OBJECT" value="class" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
+    <configuration name="ArrazTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <module name="arraz" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="ArrazTest" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="ArrazTest.testInsertEndCopy1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <module name="arraz" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="ArrazTest" />
+      <option name="METHOD_NAME" value="testInsertEndCopy1" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="ArrazTest.testInsertEndCopy2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <module name="arraz" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="ArrazTest" />
+      <option name="METHOD_NAME" value="testInsertEndCopy2" />
+      <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <envs />
-      <patterns />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="Remote" factoryName="Remote">
-      <option name="USE_SOCKET_TRANSPORT" value="true" />
-      <option name="SERVER_MODE" value="false" />
-      <option name="SHMEM_ADDRESS" value="javadebug" />
-      <option name="HOST" value="localhost" />
-      <option name="PORT" value="5005" />
+    <configuration name="ArrazTest.testInsertStartCopy1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <module name="arraz" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="ArrazTest" />
+      <option name="METHOD_NAME" value="testInsertStartCopy1" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="ArrazTest.testInsertStartCopy2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <module name="arraz" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="ArrazTest" />
+      <option name="METHOD_NAME" value="testInsertStartCopy2" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
     <configuration default="true" type="TestNG" factoryName="TestNG">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <module name="" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="SUITE_NAME" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="GROUP_NAME" />
-      <option name="TEST_OBJECT" value="CLASS" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-      <option name="OUTPUT_DIRECTORY" />
-      <option name="ANNOTATION_TYPE" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <option name="USE_DEFAULT_REPORTERS" value="false" />
-      <option name="PROPERTIES_FILE" />
-      <envs />
       <properties />
       <listeners />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
     <configuration default="true" type="#org.jetbrains.idea.devkit.run.PluginConfigurationType" factoryName="Plugin">
       <module name="" />
       <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea" />
       <option name="PROGRAM_PARAMETERS" />
       <predefined_log_file id="idea.log" enabled="true" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-  </component>
-  <component name="ShelveChangesManager" show_recycled="false">
-    <option name="remove_strategy" value="false" />
+    <list>
+      <item itemvalue="JUnit.ArrazTest" />
+      <item itemvalue="JUnit.ArrazTest.testInsertStartCopy1" />
+      <item itemvalue="JUnit.ArrazTest.testInsertStartCopy2" />
+      <item itemvalue="JUnit.ArrazTest.testInsertEndCopy2" />
+      <item itemvalue="JUnit.ArrazTest.testInsertEndCopy1" />
+    </list>
+    <recent_temporary>
+      <list>
+        <item itemvalue="JUnit.ArrazTest.testInsertEndCopy1" />
+        <item itemvalue="JUnit.ArrazTest.testInsertEndCopy2" />
+        <item itemvalue="JUnit.ArrazTest.testInsertStartCopy2" />
+        <item itemvalue="JUnit.ArrazTest.testInsertStartCopy1" />
+        <item itemvalue="JUnit.ArrazTest" />
+      </list>
+    </recent_temporary>
   </component>
   <component name="SvnConfiguration">
     <configuration />
@@ -291,6 +379,7 @@
       <workItem from="1543955862749" duration="2347000" />
       <workItem from="1543958998826" duration="113000" />
       <workItem from="1544020724645" duration="762000" />
+      <workItem from="1544046933389" duration="44493000" />
     </task>
     <task id="LOCAL-00001" summary="readme and docs">
       <created>1544021313039</created>
@@ -302,40 +391,104 @@
     <option name="localTasksCounter" value="2" />
     <servers />
   </component>
+  <component name="TestHistory">
+    <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.07 at 16h 02m 54s.xml">
+      <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.07 at 16h 03m 30s.xml">
+      <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertArrayAt1 - 2018.12.07 at 16h 03m 55s.xml">
+      <configuration name="ArrazTest.testInsertArrayAt1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest - 2018.12.07 at 16h 05m 27s.xml">
+      <configuration name="ArrazTest" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertStartCopy1 - 2018.12.07 at 16h 31m 44s.xml">
+      <configuration name="ArrazTest.testInsertStartCopy1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertStartCopy2 - 2018.12.07 at 16h 31m 46s.xml">
+      <configuration name="ArrazTest.testInsertStartCopy2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertEndCopy2 - 2018.12.07 at 16h 45m 50s.xml">
+      <configuration name="ArrazTest.testInsertEndCopy2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertEndCopy2 - 2018.12.07 at 16h 46m 24s.xml">
+      <configuration name="ArrazTest.testInsertEndCopy2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertEndCopy2 - 2018.12.07 at 16h 46m 57s.xml">
+      <configuration name="ArrazTest.testInsertEndCopy2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testInsertEndCopy2 - 2018.12.07 at 16h 47m 14s.xml">
+      <configuration name="ArrazTest.testInsertEndCopy2" configurationId="JUnit" />
+    </history-entry>
+  </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="3222000" />
+    <option name="totallyTimeSpent" value="47715000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="242" y="45" width="1538" height="962" extended-state="0" />
+    <frame x="1" y="23" width="1440" height="807" extended-state="0" />
     <editor active="true" />
     <layout>
-      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
-      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.2577389" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
-      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
-      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.26108727" />
+      <window_info id="Structure" order="1" weight="0.25" />
+      <window_info id="Image Layers" order="2" />
+      <window_info id="Designer" order="3" />
+      <window_info id="UI Designer" order="4" />
+      <window_info id="Capture Tool" order="5" />
+      <window_info id="Favorites" order="6" side_tool="true" />
+      <window_info anchor="bottom" id="Database Changes" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Messages" weight="0.32867134" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.32867134" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Terminal" order="7" />
+      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
+      <window_info anchor="bottom" id="Version Control" order="9" />
+      <window_info anchor="right" id="Commander" order="0" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Capture Analysis" order="4" />
+      <window_info anchor="right" id="Theme Preview" order="5" />
+      <window_info anchor="right" id="Database" order="6" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+      <window_info anchor="right" id="Maven Projects" order="8" />
     </layout>
+    <layout-to-restore>
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.26108727" />
+      <window_info id="Structure" order="1" weight="0.25" />
+      <window_info id="Image Layers" order="2" />
+      <window_info id="Designer" order="3" />
+      <window_info id="UI Designer" order="4" />
+      <window_info id="Capture Tool" order="5" />
+      <window_info id="Favorites" order="6" side_tool="true" />
+      <window_info anchor="bottom" id="Messages" order="0" weight="0.32867134" />
+      <window_info anchor="bottom" id="Database Changes" order="1" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Message" order="2" />
+      <window_info anchor="bottom" id="Find" order="3" />
+      <window_info active="true" anchor="bottom" id="Run" order="4" visible="true" weight="0.32867134" />
+      <window_info anchor="bottom" id="Debug" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="6" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="7" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="8" />
+      <window_info anchor="bottom" id="Terminal" order="9" />
+      <window_info anchor="bottom" id="Event Log" order="10" side_tool="true" />
+      <window_info anchor="bottom" id="Version Control" order="11" />
+      <window_info anchor="right" id="Commander" order="0" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Capture Analysis" order="4" />
+      <window_info anchor="right" id="Theme Preview" order="5" />
+      <window_info anchor="right" id="Database" order="6" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+      <window_info anchor="right" id="Maven Projects" order="8" />
+    </layout-to-restore>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
     <option name="version" value="1" />
@@ -348,118 +501,184 @@
     <option name="LAST_COMMIT_MESSAGE" value="readme and docs" />
   </component>
   <component name="XDebuggerManager">
-    <breakpoint-manager />
-    <watches-manager />
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" type="java-method">
+          <url>file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java</url>
+          <line>206</line>
+          <properties class="ArrazTest" method="testInsertArrayAt2">
+            <option name="EMULATED" value="true" />
+          </properties>
+          <option name="timeStamp" value="26" />
+        </line-breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
   </component>
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
+        <state relative-caret-position="240">
+          <caret line="16" selection-start-line="16" selection-end-line="16" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
+    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/MaxMin.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="15" lean-forward="false" selection-start-line="0" selection-start-column="15" selection-end-line="0" selection-end-column="15" />
-          <folding />
+        <state>
+          <caret column="21" lean-forward="true" selection-start-column="21" selection-end-column="21" />
+          <folding>
+            <element signature="e#182#183#0" expanded="true" />
+            <element signature="e#208#209#0" expanded="true" />
+            <element signature="e#243#244#0" expanded="true" />
+            <element signature="e#273#274#0" expanded="true" />
+            <element signature="e#300#301#0" expanded="true" />
+            <element signature="e#326#327#0" expanded="true" />
+            <element signature="e#361#362#0" expanded="true" />
+            <element signature="e#391#392#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
+    <entry file="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/org/junit/internal/runners/model/ReflectiveCallable.class">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="34">
-          <caret line="2" column="23" lean-forward="false" selection-start-line="2" selection-start-column="23" selection-end-line="2" selection-end-column="23" />
-          <folding />
+        <state relative-caret-position="210">
+          <caret line="17" selection-start-line="17" selection-end-line="17" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-        <state split_layout="SPLIT">
-          <first_editor relative-caret-position="1241">
-            <caret line="73" column="0" lean-forward="true" selection-start-line="73" selection-start-column="0" selection-end-line="73" selection-end-column="0" />
-            <folding />
-          </first_editor>
-          <second_editor />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/src.zip!/java/util/Set.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
+        <state relative-caret-position="386">
+          <caret line="189" column="17" selection-start-line="189" selection-start-column="17" selection-end-line="189" selection-end-column="17" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/src.zip!/java/util/ArrayList.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="15" lean-forward="false" selection-start-line="0" selection-start-column="15" selection-end-line="0" selection-end-column="15" />
-          <folding />
+        <state relative-caret-position="-10766">
+          <caret line="106" column="13" selection-start-line="106" selection-start-column="13" selection-end-line="106" selection-end-column="13" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
+    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/OddEven.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="34">
-          <caret line="2" column="23" lean-forward="false" selection-start-line="2" selection-start-column="23" selection-end-line="2" selection-end-column="23" />
-          <folding />
+        <state>
+          <caret column="22" selection-start-column="22" selection-end-column="22" />
+          <folding>
+            <element signature="e#189#190#0" expanded="true" />
+            <element signature="e#215#216#0" expanded="true" />
+            <element signature="e#308#309#0" expanded="true" />
+            <element signature="e#335#336#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="1241">
-            <caret line="73" column="0" lean-forward="true" selection-start-line="73" selection-start-column="0" selection-end-line="73" selection-end-column="0" />
-            <folding />
+          <first_editor relative-caret-position="306">
+            <caret line="69" column="5" selection-start-line="69" selection-start-column="5" selection-end-line="69" selection-end-column="5" />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="15" lean-forward="false" selection-start-line="0" selection-start-column="15" selection-end-line="0" selection-end-column="15" />
-          <folding />
+        <state relative-caret-position="300">
+          <caret line="198" column="41" selection-start-line="198" selection-start-column="41" selection-end-line="198" selection-end-column="41" />
+          <folding>
+            <element signature="e#3440#3441#0" expanded="true" />
+            <element signature="e#3482#3483#0" expanded="true" />
+            <element signature="e#3556#3557#0" expanded="true" />
+            <element signature="e#3603#3604#0" expanded="true" />
+            <element signature="e#3677#3678#0" expanded="true" />
+            <element signature="e#3714#3715#0" expanded="true" />
+            <element signature="e#4954#4955#0" expanded="true" />
+            <element signature="e#4995#4996#0" expanded="true" />
+            <element signature="e#5042#5043#0" expanded="true" />
+            <element signature="e#5115#5116#0" expanded="true" />
+            <element signature="e#5173#5174#0" expanded="true" />
+            <element signature="e#5234#5235#0" expanded="true" />
+            <element signature="e#5305#5306#0" expanded="true" />
+            <element signature="e#5342#5343#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="34">
-          <caret line="2" column="23" lean-forward="false" selection-start-line="2" selection-start-column="23" selection-end-line="2" selection-end-column="23" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-        <state split_layout="SPLIT">
-          <first_editor relative-caret-position="306">
-            <caret line="18" column="0" lean-forward="true" selection-start-line="18" selection-start-column="0" selection-end-line="18" selection-end-column="0" />
-            <folding />
-          </first_editor>
-          <second_editor />
+        <state relative-caret-position="300">
+          <caret line="462" column="5" lean-forward="true" selection-start-line="462" selection-start-column="5" selection-end-line="462" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
   </component>
   <component name="masterDetails">
     <states>
+      <state key="ArtifactsStructureConfigurable.UI">
+        <settings>
+          <artifact-editor />
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="FacetStructureConfigurable.UI">
+        <settings>
+          <last-edited>No facets are configured</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="GlobalLibrariesConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="JdkListConfigurable.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ModuleStructureConfigurable.UI">
+        <settings>
+          <last-edited>ArraysGoneWild</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+                <option value="0.6" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
       <state key="ProjectJDKs.UI">
         <settings>
           <last-edited>1.8</last-edited>
@@ -472,6 +691,18 @@
           </splitter-proportions>
         </settings>
       </state>
+      <state key="ProjectLibrariesConfigurable.UI">
+        <settings>
+          <last-edited>Maven: junit:junit:4.12</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
     </states>
   </component>
 </project>

arraz/arraz.iml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_5">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
     <output url="file://$MODULE_DIR$/target/classes" />
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">
@@ -11,6 +11,7 @@
     </content>
     <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Maven: junit:junit:4.0" level="project" />
+    <orderEntry type="library" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
   </component>
 </module>

arraz/pom.xml

@@ -11,7 +11,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.0</version>
+            <version>4.12</version>
         </dependency>
     </dependencies>
 

arraz/src/main/java/Arraz.java

@@ -1,2 +1,201 @@
+import java.util.*;
+
 public class Arraz {
+
+
+    public int sumValuesOfArray(int[] array){
+        int sum = 0;
+        for (int each:array) {
+            sum += each;
+        }
+        return sum;
+    }
+
+    public double sumDoublesOfArray(double[] array){
+        double sum = 0;
+        for (double each:array) {
+            sum += each;
+        }
+        return sum;
+    }
+
+    public int averageOfArray(int[] array) {
+        return sumValuesOfArray(array)/array.length;
+    }
+
+    public double doubleAverageOfArray(double[] array){
+        return sumDoublesOfArray(array)/array.length;
+    }
+
+    public boolean containsValue(int[] array, int value){
+        for(int each: array){
+            if (each == value){
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public int[] reverseArray(int[] array){
+        int[] newArray = new int[array.length];
+        int index = 0;
+        for (int i = array.length - 1; i >= 0; i--){
+            newArray[index] = array[i];
+            index++;
+        }
+        return newArray;
+    }
+
+    public OddEven oddEvens(int[] array){
+        int evens = 0;
+        int odds = 0;
+        for(int each: array){
+            if(each % 2 ==0){
+                evens++;
+            } else {
+                odds++;
+            }
+        }
+        return new OddEven(odds, evens);
+    }
+
+    public int getIndexOf(int[] array, int value){
+        for (int i = 0; i < array.length -1; i++){
+            if (array[i] == value){
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    public Integer[] copyArrayByIterator(Integer[] array){
+        Integer[] newArray = new Integer[array.length];
+        Iterator<Integer> iterator = Arrays.asList(array).iterator();
+        int index = 0;
+        while(iterator.hasNext()) {
+            newArray[index] = iterator.next();
+            index++;
+        }
+        return newArray;
+        }
+
+    public int[] copyArrayByLoop(int[] array){
+        int[] newArray = new int[array.length];
+        int index = 0;
+        for(int each:array){
+            newArray[index] = each;
+            index++;
+        }
+        return newArray;
+    }
+
+    public int[] removeElementFromArray(int[] array, int value){
+        int[] newArray = new int[array.length -1];
+        int index = 0;
+        for (int each:array) {
+            if(each!=value){
+                newArray[index] =each;
+                index++;
+            }
+        }
+        return newArray;
+    }
+
+    public int[] insertArrayAt(int[] array, int index, int value){
+        int[] newArray = new int[array.length + 1];
+        int counter = 0;
+        for (int i = 0; i < array.length; i++) {
+            if (counter == index){
+                newArray[counter] = value;
+                counter++;
+                i--;
+            }else{
+                newArray[counter] = array[i];
+                counter++;
+            }
+        }
+        return newArray;
+        }
+
+    public MaxMin findMaxMinOfArray(int[] array){
+        Arrays.sort(array);
+        return new MaxMin(array[array.length - 1], array[0]);
+    }
+
+    public Integer[] removeDupesFromArray(Integer[] array){
+        Set<Integer> integerSet = new LinkedHashSet<>(Arrays.asList(array));
+        return integerSet.toArray(new Integer[0]);
+    }
+
+    public Double find2ndLargestValueFromArray(Double[] array){
+        Set<Double> set = new TreeSet<>(Arrays.asList(array));
+        Double[] newArray = set.toArray(new Double[0]);
+        return newArray[newArray.length - 2];
+    }
+
+    public List<Integer> makeMeAnArrayListFromArray(Integer[] array){
+       return Arrays.asList(array);
+    }
+
+    public Integer[] makeMeAnArrayFromArrayList(List<Integer> list){
+        return list.toArray(new Integer[0]);
+    }
+
+    public boolean check2ArraysForEqual(int[] array1, int[] array2){
+        return Arrays.equals(array1, array2);
+    }
+
+    public double averageArrayWithoutMaxMin(int[] array){
+        MaxMin maxMin = findMaxMinOfArray(array);
+        int[] noMax = removeElementFromArray(array, maxMin.getMax());
+        int[] noMaxMin = removeElementFromArray(noMax, maxMin.getMin());
+        return averageOfArray(noMaxMin);
+    }
+
+    public boolean arrayHas65and77(Integer[] array){
+        List<Integer> list = Arrays.asList(array);
+            if(list.contains(65) && list.contains(77)){
+                return true;
+            }else{return false;}
+    }
+
+    public boolean theTotalOfTenIs30(Integer[] array){
+        int sum10 = 0;
+        for (Integer each:array){
+            if(each == 10){
+                sum10 += each;
+                if(sum10 == 30){
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    public Integer[] min2Array(Integer[] array){
+        Set<Integer> minSet = new TreeSet<>(Arrays.asList(array));
+        return Arrays.copyOfRange(minSet.toArray(new Integer[0]), 0, 2);
+    }
+
+    public int[] reverseCopy(int[] array){
+       return reverseArray(array);
+    }
+
+    public int[] removeLastItemCopy(int[] array){
+        return removeElementFromArray(array, array[array.length-1]);
+    }
+
+    public int[] removeFirstItemCopy(int[] array){
+        return removeElementFromArray(array, array[0]);
+    }
+
+    public int[] insertStartCopy(int[] array, int value){
+        return insertArrayAt(array, 0, value);
+    }
+
+    public Integer[] insertEndCopy(Integer[] array, int value){
+        List<Integer> list = new ArrayList<>(Arrays.asList(array));
+        list.add(value);
+        return list.toArray(new Integer[0]);
+    }
 }

arraz/src/main/java/MaxMin.java

@@ -0,0 +1,25 @@
+public class MaxMin {
+    private int max;
+    private int min;
+
+    public MaxMin(int max, int min) {
+        this.max = max;
+        this.min = min;
+    }
+
+    public int getMax() {
+        return max;
+    }
+
+    public void setMax(int max) {
+        this.max = max;
+    }
+
+    public int getMin() {
+        return min;
+    }
+
+    public void setMin(int min) {
+        this.min = min;
+    }
+}

arraz/src/main/java/OddEven.java

@@ -0,0 +1,20 @@
+public class OddEven {
+    private int odd;
+    private int even;
+
+
+    public OddEven(int odd, int even) {
+        this.odd = odd;
+        this.even = even;
+    }
+
+    public int getOdd() {
+        return odd;
+    }
+
+
+    public int getEven() {
+        return even;
+    }
+
+}

arraz/src/test/java/ArrazTest.java

@@ -1,5 +1,464 @@
-import static org.junit.Assert.*;
+
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
 
 public class ArrazTest {
 
+    private Arraz testArraz;
+    private OddEven oddEven1;
+    private MaxMin maxMin;
+    private int[] arr1;
+    private int[] arr2;
+    private double[] double1;
+    private double[] double2;
+
+    @Before
+    public void before() {
+        arr1 = new int[]{5, 10, 3, 29, 100};
+        arr2 = new int[]{2, 7, 432, 89};
+        double1 = new double[] {1.0, 0.5, 3.6, 38.4, 17.3, 62.0, 9.0, 3.375, 0, 3.14159};
+        double2 =  new double[]{6.0, 2.897, 3.1, 654.3, 5.21, 78.9};
+        testArraz = new Arraz();
+        oddEven1 = new OddEven(3, 2);
+        maxMin = new MaxMin(100,3);
+    }
+
+    @Test
+    public void test1SumValuesOfArray1() {
+        int expected = 147;
+        int actual = testArraz.sumValuesOfArray(arr1);
+
+         Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void test2SumValuesOfArray2(){
+        int expected = 530;
+        int actual = testArraz.sumValuesOfArray(arr2);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testSumDoublesOfArray1(){
+        double expected =138.31659;
+        double actual = testArraz.sumDoublesOfArray(double1);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testSumDoublesOfArray2(){
+        double expected = 0;
+        double actual = testArraz.sumDoublesOfArray(new double[]{0.0,0.0});
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testAverageOfArray1(){
+        int expected = 29;
+        int actual = testArraz.averageOfArray(arr1);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testAverageOfArray2(){
+        int expected = 132;
+        int actual = testArraz.averageOfArray(arr2);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testDoubleAverageOfArray1(){
+        double expected = 13.831659;
+        double actual = testArraz.doubleAverageOfArray(double1);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testDoubleAverageOfArray2(){
+        double expected = 0;
+        double actual = testArraz.doubleAverageOfArray(new double[]{0.0, 0.0});
+
+        Assert.assertEquals(expected, actual, 01);
+    }
+
+    @Test
+    public void testContainsValue1(){
+        boolean actual = testArraz.containsValue(arr1, 29);
+        Assert.assertTrue(actual);
+    }
+
+    @Test
+    public void testContainsValue2(){
+        boolean actual = testArraz.containsValue(arr1, 50000);
+        Assert.assertFalse(actual);
+    }
+
+    @Test
+    public void testReverseArray1(){
+        int[] expected =new int[]{100, 29, 3, 10, 5};
+        int[] actual = testArraz.reverseArray(arr1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testReverseArray2(){
+        int[] expected = arr1;
+        int[] actual = testArraz.reverseArray(arr1);
+
+        Assert.assertFalse(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testOddEvens1(){
+        OddEven actual = testArraz.oddEvens(arr1);
+        Assert.assertEquals(oddEven1.getOdd(), actual.getOdd());
+    }
+
+    @Test
+    public void testOddEvens2(){
+        OddEven actual = testArraz.oddEvens(arr1);
+        Assert.assertEquals(oddEven1.getEven(), actual.getEven());
+    }
+
+    @Test
+    public void testFindIndexOf1(){
+        int expected = 3;
+        int actual = testArraz.getIndexOf(arr1, 29);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testFindIndexOf2(){
+        int expected = -1;
+        int actual = testArraz.getIndexOf(arr1, 500);
+
+        Assert.assertEquals(expected,actual);
+    }
+
+    @Test
+    public void testCopyArrayByIterator1(){
+        Integer[] expected = new Integer[]{1,2,3,4,5};
+        Integer[] actual = testArraz.copyArrayByIterator(expected);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testCopyArrayByIterator2(){
+        Integer[] expected = new Integer[]{10, 3, 5, 43};
+        Integer[] actual = testArraz.copyArrayByIterator(expected);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testCopyArrayByLoop1(){
+        int[] expected = arr1;
+        int[] actual = testArraz.copyArrayByLoop(arr1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testCopyArrayByLoop2(){
+        Assert.assertFalse(Arrays.equals(arr1, testArraz.copyArrayByLoop(arr2)));
+    }
+
+    @Test
+    public void testRemoveElementFromArray1(){
+        int[] expected = new int[]{5, 10, 29, 100};
+        int[] actual = testArraz.removeElementFromArray(arr1, 3);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveElementFromArray2(){
+        int[] expected = new int[]{2, 7, 89};
+        int[] actual = testArraz.removeElementFromArray(arr2, 432);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertArrayAt1(){
+        int[] expected = new int[]{5, 10, 3, 17, 29, 100};
+        int[] actual = testArraz.insertArrayAt(arr1, 3, 17);
+        System.out.println(Arrays.toString(actual));
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertArrayAt2(){
+        int[] expected =  new int[]{2, 6, 7, 432, 89};
+        int[] actual = testArraz.insertArrayAt(arr2, 1, 6);
+        System.out.println(Arrays.toString(actual));
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testFindMaxMinOfArray1(){
+        Assert.assertEquals(maxMin.getMax(), testArraz.findMaxMinOfArray(arr1).getMax());
+    }
+
+    @Test
+    public void testFindMaxMinOfArray2(){
+        Assert.assertEquals(maxMin.getMin(), testArraz.findMaxMinOfArray(arr1).getMin());
+    }
+
+    @Test
+    public void testRemoveDupesFromArray1(){
+        Integer[] array1 = new Integer[]{1,3 ,4, 3, 7, 7, 10};
+        Integer[] expected = new Integer[]{1, 3, 4, 7, 10};
+        Integer[] actual = testArraz.removeDupesFromArray(array1);
+        System.out.println(Arrays.toString(actual));
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveDupesFromArray2(){
+        Integer[] array1 = new Integer[]{5, 1, 5, 5, 5 ,5};
+        Integer[] expected = new Integer[]{5, 1};
+        Integer[] actual = testArraz.removeDupesFromArray(array1);
+        System.out.println(Arrays.toString(actual));
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testFind2ndLargestFromArray1(){
+        Double expected = 99.3;
+        Double[] doubleArr = new Double[]{10.4, 99.3, 89.45, 23.0, 1.1, 199.4, 199.4};
+        Double actual = testArraz.find2ndLargestValueFromArray(doubleArr);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testFind2ndLargestFromArray2(){
+        Double expected = 3.149;
+        Double[] doubleArr = new Double[]{3.14, 3.14, 3.14, 3.14, 54.9};
+        Double actual = testArraz.find2ndLargestValueFromArray(doubleArr);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testMakeMeAnArrayListFromArray1(){
+        List<Integer> expected= new ArrayList<>();
+        expected.add(5);
+        expected.add(4);
+        expected.add(3);
+        Integer[] array = new Integer[]{5, 4, 3};
+        List<Integer> actual = testArraz.makeMeAnArrayListFromArray(array);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testMakeMeAnArrayListFromArray2(){
+        List<Integer> expected = new ArrayList<>();
+        expected.add(100);
+        expected.add(37);
+        expected.add(10);
+        expected.add(67);
+        Integer[] array = new Integer[]{100, 37, 10, 67};
+        List<Integer> actual = testArraz.makeMeAnArrayListFromArray(array);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testMakeMeAnArrayFromArrayList1(){
+        Integer[] expected = new Integer[]{10, 7, 23, 50};
+        List<Integer> list = new ArrayList<>();
+        list.add(10);
+        list.add(7);
+        list.add(23);
+        list.add(50);
+        Integer[] actual = testArraz.makeMeAnArrayFromArrayList(list);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testMakeMeAnArrayFromArrayList2(){
+        Integer[] expected = new Integer[]{43, 19, 99, 6};
+        List<Integer> list = new ArrayList<>();
+        list.add(43);
+        list.add(19);
+        list.add(99);
+        list.add(6);
+        Integer[] actual = testArraz.makeMeAnArrayFromArrayList(list);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+
+    @Test
+    public void testCheck2ArraysForEqual1(){
+        int[] expected = new int[]{5, 10, 3, 29, 100};
+        Assert.assertTrue(testArraz.check2ArraysForEqual(arr1, expected));
+    }
+
+    @Test
+    public void testCheck2ArraysForEqual2(){
+        int[] expected = new int[]{100, 900, 1, 32};
+        Assert.assertFalse(testArraz.check2ArraysForEqual(arr1, expected));
+    }
+
+    @Test
+    public void testAverageArrayWithoutMaxMin(){
+        double expected = 14.0;
+        double actual = testArraz.averageArrayWithoutMaxMin(arr1);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testAverageArrayWithoutMaxMin2(){
+        double expected = 48;
+        double actual = testArraz.averageArrayWithoutMaxMin(arr2);
+        System.out.println(actual);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testArrayHas65and771(){
+        Integer[] array = new Integer[]{65, 10, 34, 7, 77, 89};
+        Assert.assertTrue(testArraz.arrayHas65and77(array));
+    }
+
+    @Test
+    public void testArrayHas65and772(){
+        Integer[] array = new Integer[]{3, 1, 9999, 5, 44};
+        Assert.assertFalse(testArraz.arrayHas65and77(array));
+    }
+
+    @Test
+    public void testTheTotalOfTenIs301() {
+        Integer[] array = new Integer[]{10, 4, 3, 10, 56, 10};
+        Assert.assertTrue(testArraz.theTotalOfTenIs30(array));
+    }
+
+    @Test
+    public void testTheTotalOfTenIs302(){
+        Integer[] array = new Integer[]{10, 98, 2, 34,10};
+        Assert.assertFalse(testArraz.theTotalOfTenIs30(array));
+    }
+
+    @Test
+    public void testMin2Array1(){
+        Integer[] expected = new Integer[]{3, 5};
+        Integer[] actual = testArraz.min2Array(new Integer[]{100, 54, 10, 78, 10, 5, 3});
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testMin2Array(){
+        Integer[] expected = new Integer[]{1, 10};
+        Integer[] actual = testArraz.min2Array(new Integer[]{1,1,1,1,10});
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testReverseCopy1(){
+        int[] expected = new int[]{100, 29, 3, 10, 5};
+        int[] actual = testArraz.reverseCopy(arr1);
+
+        Assert.assertArrayEquals(expected,actual);
+    }
+
+    @Test
+    public void testReverseCopy2(){
+        int[] expected = new int[]{89, 432, 7, 2};
+        int[] actual = testArraz.reverseCopy(arr2);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveLastItemCopy1(){
+        int[] expected = new int[]{5, 10, 3, 29};
+        int[] actual = testArraz.removeLastItemCopy(arr1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveLastItemCopy2(){
+        int[] expected =  new int[]{2, 7, 432};
+        int[] actual = testArraz.removeLastItemCopy(arr2);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveFirstItemCopy1(){
+        int[] expected = new int[]{7, 432, 89};
+        int[] actual = testArraz.removeFirstItemCopy(arr2);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveFirstItemCopy2(){
+        int[] expected = new int[]{10, 3, 29, 100};
+        int[] actual = testArraz.removeFirstItemCopy(arr1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertStartCopy1(){
+        int[] expected = new int[]{4, 5, 10, 3, 29, 100};
+        int[] actual = testArraz.insertStartCopy(arr1, 4);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertStartCopy2(){
+        int[] expected = new int[]{56, 2, 7, 432, 89};
+        int[] actual = testArraz.insertStartCopy(arr2, 56);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertEndCopy1(){
+        Integer[] expected = new Integer[]{2, 7, 432, 89, 9};
+        Integer[] actual = testArraz.insertEndCopy(new Integer[]{2, 7, 432, 89}, 9);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertEndCopy2(){
+        Integer[] expected = new Integer[]{5, 10, 3, 29, 100, 90};
+        Integer[] actual = testArraz.insertEndCopy(new Integer[]{5, 10, 3, 29, 100}, 90);
+        System.out.println(Arrays.toString(actual));
+
+        Assert.assertArrayEquals(expected, actual);
+    }
 }