new work

.idea/compiler.xml

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

.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

@@ -2,58 +2,86 @@
 <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 afterPath="$PROJECT_DIR$/arraz/src/main/java/MaxMin.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/arraz/src/main/java/OddEven.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/arraz/src/test/java/OddEvenTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/compiler.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/compiler.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/arraz/arraz.iml" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/arraz.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/arraz/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/pom.xml" afterDir="false" />
+      <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="1348745258">
+      <usages-collector id="statistics.lifecycle.project">
+        <counts>
+          <entry key="project.closed" value="27" />
+          <entry key="project.open.time.0" value="3" />
+          <entry key="project.open.time.1" value="19" />
+          <entry key="project.open.time.10" value="1" />
+          <entry key="project.open.time.14" value="1" />
+          <entry key="project.open.time.2" value="2" />
+          <entry key="project.open.time.4" value="1" />
+          <entry key="project.open.time.8" value="1" />
+          <entry key="project.opened" value="28" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.edit">
+        <counts>
+          <entry key="java" value="4108" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.edit">
+        <counts>
+          <entry key="JAVA" value="4108" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.open">
+        <counts>
+          <entry key="java" value="12" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.open">
+        <counts>
+          <entry key="JAVA" value="12" />
+        </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">
+      <file pinned="false" current-in-tab="false">
+        <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="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="315">
+              <caret line="29" column="20" selection-start-line="29" selection-start-column="20" selection-end-line="29" selection-end-column="20" />
             </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="2208">
+              <caret line="96" column="25" selection-start-line="96" selection-start-column="25" selection-end-line="96" selection-end-column="25" />
             </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>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
-        <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="673">
+              <caret line="236" column="44" selection-start-line="236" selection-start-column="44" selection-end-line="236" selection-end-column="44" />
             </state>
           </provider>
         </entry>
@@ -63,8 +91,8 @@
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
       <list>
-        <option value="Class" />
         <option value="JUnit4 Test Class" />
+        <option value="Class" />
       </list>
     </option>
   </component>
@@ -72,9 +100,6 @@
     <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" />
@@ -84,13 +109,23 @@
   <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/src/test/java/OddEvenTest.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/OddEven.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/MaxMin.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" />
+        <option value="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" />
       </list>
     </option>
   </component>
   <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
   <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsFlowSettings">
+    <service-enabled>true</service-enabled>
+    <exe-path />
+    <other-services-enabled>true</other-services-enabled>
+    <auto-save>true</auto-save>
+  </component>
   <component name="JsGulpfileManager">
     <detection-done>true</detection-done>
     <sorting>DEFINITION_ORDER</sorting>
@@ -103,26 +138,17 @@
     </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="y" value="23" />
+    <option name="width" value="1920" />
+    <option name="height" value="945" />
   </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 +177,54 @@
             <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>
+            <path>
+              <item name="ArraysGoneWild" type="b2602c69:ProjectViewProjectNode" />
+              <item name="External Libraries" type="cb654da1:ExternalLibrariesNode" />
+            </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="1545851432071" />
     <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="Project" />
+    <property name="project.structure.proportion" value="0.15" />
+    <property name="project.structure.side.proportion" value="0.2" />
+    <property name="settings.editor.selected.configurable" value="preferences.lookFeel" />
   </component>
   <component name="RecentsManager">
     <key name="CreateTestDialog.RecentsKey">
@@ -193,90 +246,111 @@
       </list>
     </option>
   </component>
-  <component name="RunManager">
+  <component name="RunManager" selected="JUnit.ArrazTest.copyArrayByIteratorTest2">
     <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.copyArrayByIterator" 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="copyArrayByIterator" />
+      <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.copyArrayByIteratorTest2" 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="copyArrayByIteratorTest2" />
+      <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.findIndexOfArrayTest" 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="findIndexOfArrayTest" />
+      <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.findIndexOfArrayTest2" 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="findIndexOfArrayTest2" />
+      <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.findIndexOfArrayTest" />
+      <item itemvalue="JUnit.ArrazTest.findIndexOfArrayTest2" />
+      <item itemvalue="JUnit.ArrazTest" />
+      <item itemvalue="JUnit.ArrazTest.copyArrayByIterator" />
+      <item itemvalue="JUnit.ArrazTest.copyArrayByIteratorTest2" />
+    </list>
+    <recent_temporary>
+      <list>
+        <item itemvalue="JUnit.ArrazTest.copyArrayByIteratorTest2" />
+        <item itemvalue="JUnit.ArrazTest.copyArrayByIterator" />
+        <item itemvalue="JUnit.ArrazTest" />
+        <item itemvalue="JUnit.ArrazTest.findIndexOfArrayTest2" />
+        <item itemvalue="JUnit.ArrazTest.findIndexOfArrayTest" />
+      </list>
+    </recent_temporary>
   </component>
   <component name="SvnConfiguration">
     <configuration />
@@ -291,6 +365,32 @@
       <workItem from="1543955862749" duration="2347000" />
       <workItem from="1543958998826" duration="113000" />
       <workItem from="1544020724645" duration="762000" />
+      <workItem from="1544215132819" duration="145000" />
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+      <window_info anchor="right" id="Maven Projects" order="8" />
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+      <window_info anchor="right" id="Maven Projects" order="8" />
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   </component>
   <component name="TypeScriptGeneratedFilesManager">
     <option name="version" value="1" />
@@ -347,119 +511,136 @@
     <MESSAGE value="readme and docs" />
     <option name="LAST_COMMIT_MESSAGE" value="readme and docs" />
   </component>
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-    <breakpoint-manager />
-    <watches-manager />
-  </component>
   <component name="editorHistoryManager">
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       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
+      <provider selected="true" editor-type-id="text-editor" />
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+    <entry file="file://$PROJECT_DIR$/arraz/src/test/java/OddEvenTest.java">
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-    <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
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   </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 +653,18 @@
           </splitter-proportions>
         </settings>
       </state>
+      <state key="ProjectLibrariesConfigurable.UI">
+        <settings>
+          <last-edited>Maven: junit:junit:4.0</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_7">
     <output url="file://$MODULE_DIR$/target/classes" />
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">

arraz/pom.xml

@@ -7,6 +7,18 @@
     <groupId>rocks.zipcode.arraysgonewild</groupId>
     <artifactId>arraz</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>7</source>
+                    <target>7</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
     <dependencies>
         <dependency>
             <groupId>junit</groupId>

arraz/src/main/java/Arraz.java

@@ -1,2 +1,143 @@
+import java.util.*;
+
 public class Arraz {
+
+
+    public static int sumValuesOfArray(int[] array) {
+
+        int sum = 0;
+
+        for (int i = 0; i < array.length; i++) {
+
+            sum += array[i];
+        }
+
+        return sum;
+    }
+
+    public static double sumDoublesOfArray(double[] array) {
+
+        double sum = 0;
+
+        for (int i = 0; i < array.length; i++) {
+
+            sum += array[i];
+        }
+
+        return sum;
+
+    }
+
+    public static int averageOfArray(int[] array) {
+
+
+        return sumValuesOfArray(array) / array.length;
+    }
+
+    public static double doubleAverageOfArray(double[] array) {
+
+        double sum = 0.0;
+
+        for (int i = 0; i < array.length; i++) {
+
+            sum += array[i];
+
+        }
+        return sum / array.length;
+    }
+
+    public static boolean containsValue(int[] array, int value) {
+
+        for (int i = 0; i < array.length; i++) {
+
+            if (array[i] == value)
+
+                return true;
+        }
+        return false;
+    }
+
+    public static int[] reverseArray(int[] array) {
+
+        for (int i = 0; i < array.length / 2; i++) {
+
+            int temp = array[i];
+
+            array[i] = array[array.length - i - 1];
+
+            array[array.length - i - 1] = temp;
+        }
+        return array;
+    }
+
+    public static int findIndexOfArray(int[] array, int value) {
+
+       int num = 0;
+
+        for (int i = 0; i < array.length; i++) {
+
+            if (array[i] == value) {
+                num = i;
+            }
+        }
+        return num;
+    }
+
+    public static String[] copyArrayByIterator(String[] array) {
+
+        List<String> list = new ArrayList<>();
+
+        for(String element : array) {
+            list.add(element);
+        }
+
+        String[] tempArray = new String[list.size()];
+        list.toArray(tempArray);
+
+        return tempArray;
+    }
+
+    public static int[] copyArrayByLoop(int[] array) {
+
+        int[] tempArray;
+
+        tempArray = new int[array.length];
+
+        for (int i = 1; i < array.length; i++) {
+
+            tempArray[i] = array[i];
+        }
+
+        return tempArray;
+    }
+
+    public static int[] removeElementFromArray(int[] array, int value) {
+
+        for (int i = value; i < array.length - 1; i++) {
+
+            array[i] = array[i + 1];
+        }
+        return array;
+    }
+
+    public static int[] insertIntoArrayAt(int[] array, int index, int value) {
+
+        int[] result = new int[array.length];
+
+        for (int i = 0; i < index; i++)
+
+            result[i] = array[i];
+
+        result[index] = value;
+
+        for (int i = index + 1; i < array.length; i++)
+
+            result[i] = array[i - 1];
+
+        return result;
+    }
+
+
 }
+
+    

arraz/src/main/java/MaxMin.java

@@ -0,0 +1,32 @@
+public class MaxMin {
+
+    public int max;
+    public 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;
+    }
+
+    public static int[] findMaxMinOfArray(int[] array) {
+
+        return null;
+    }
+}

arraz/src/main/java/OddEven.java

@@ -0,0 +1,74 @@
+import java.util.Objects;
+
+public class OddEven {
+
+    private int odds;
+
+    private int evens;
+
+    public OddEven(int odds, int evens) {
+
+        this.odds = odds;
+
+        this.evens = evens;
+
+    }
+
+    public int getOdds() {
+
+        return odds;
+    }
+
+    public void setOdds(int odds) {
+
+        this.odds = odds;
+    }
+
+    public int getEvens() {
+
+        return evens;
+    }
+
+    public void setEvens(int evens) {
+
+        this.evens = evens;
+    }
+
+    public static OddEven getOddsAndEvensOfArray(int[] array) {
+
+        int odd = 0;
+
+        int evens = 0;
+
+        for (int i = 0; i < array.length; i++) {
+
+            if (array[i] % 2 == 0) {
+
+                evens++;
+
+            } else {
+
+                odd++;
+            }
+        }
+        return new OddEven(odd, evens);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        OddEven oddEven = (OddEven) o;
+        return odds == oddEven.odds &&
+                evens == oddEven.evens;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(odds, evens);
+    }
+}
+
+
+
+

arraz/src/test/java/ArrazTest.java

@@ -1,5 +1,257 @@
-import static org.junit.Assert.*;
+import org.junit.Assert;
+import org.junit.Test;
 
 public class ArrazTest {
 
+
+    @Test
+    public void sumValuesOfArrayTest() {
+
+        //Given
+        int[] array = {1, 2, 3};
+
+        //When
+        int expected = 6;
+
+        int actual = Arraz.sumValuesOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void sumValuesOfArrayTest2() {
+
+        //Given
+        int[] array = {5, 10, 15};
+
+        //When
+        int expected = 30;
+
+        int actual = Arraz.sumValuesOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void sumDoublesOfArrayTest() {
+
+        //Given
+        double[] array = {5.5, 10.0, 5.5};
+
+        //when
+        double expected = 21.0;
+
+        double actual = Arraz.sumDoublesOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void sumDoublesOfArrayTest2() {
+
+        //Given
+        double[] array = {20.5, 2.5, 5.5};
+
+        //When
+        double expected = 28.5;
+
+        double actual = Arraz.sumDoublesOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void averageOfArrayTest() {
+
+        //Given
+        int[] array = {1, 2, 3};
+
+
+        //When
+        int expected = 2;
+
+        int actual = Arraz.averageOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void averageOfArrayTest2() {
+
+        //Given
+        int[] array = {2, 4, 6, 8};
+
+
+        //When
+        int expected = 5;
+
+        int actual = Arraz.averageOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void doubleAverageOfArrayTest() {
+
+        //Given
+        double[] array = {1.0, 2.0, 1.0, 4.0};
+
+        //When
+        double expected = 2.0;
+
+        double actual = Arraz.doubleAverageOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void doubleAverageOfArrayTest2() {
+
+        //Given
+        double[] array = {2.0, 2.0, 2.0, 4.0};
+
+        //When
+        double expected = 2.5;
+
+        double actual = Arraz.doubleAverageOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void containsValueTest() {
+
+        //Given
+        int[] array = {1, 2, 3, 4};
+
+        int value = 2;
+
+        //When
+        boolean actual = Arraz.containsValue(array, value);
+
+        //Then
+        Assert.assertTrue(actual);
+    }
+
+    @Test
+    public void containsValueTest2() {
+
+        //Given
+        int[] array = {1, 2, 3, 4};
+
+        int value = 4;
+
+        //When
+        boolean actual = Arraz.containsValue(array, value);
+
+        //Then
+        Assert.assertTrue(actual);
+    }
+
+    @Test
+    public void reverseArrayTest() {
+
+        //Given
+        int[] array = {1, 2, 3, 4};
+
+        int[] expected = {4, 3, 2, 1};
+
+        //When
+        int[] actual = Arraz.reverseArray(array);
+
+        //Then
+        Assert.assertEquals(expected[0], actual[0]);
+    }
+
+    @Test
+    public void reverseArrayTest2() {
+
+        //Given
+        int[] array = {1, 2, 3, 4};
+
+        int[] expected = {4, 3, 2, 1};
+
+        //When
+        int[] actual = Arraz.reverseArray(array);
+
+        //Then
+        Assert.assertEquals(expected[3], actual[3]);
+    }
+
+    @Test
+    public void findIndexOfArrayTest() {
+
+        //Given
+        int value = 3;
+
+        int[] array = {1, 2, 3, 4, 5};
+
+        int expected = 2;
+
+        //When
+        int actual = Arraz.findIndexOfArray(array, value);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void findIndexOfArrayTest2() {
+
+        //Given
+        int value = 5;
+
+        int[] array = {1, 2, 3, 4, 5, 6};
+
+        int expected = 4;
+
+        //When
+        int actual = Arraz.findIndexOfArray(array, value);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void copyArrayByIteratorTest() {
+
+        //Given
+        String[] array = {"dude", "where", "is", "my", "car"};
+
+        String[] expected = {"dude", "where", "is", "my", "car"};
+
+        //When
+        String[] actual = Arraz.copyArrayByIterator(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void copyArrayByIteratorTest2() {
+
+        //Given
+        String[] array = {"where", "is", "the", "party", "at"};
+
+        String[] expected = {"where", "is", "the", "party", "at"};
+
+        //When
+        String[] actual = Arraz.copyArrayByIterator(array);
+
+
+        //Then
+        Assert.assertEquals(expected, actual);
+
+    }
 }

arraz/src/test/java/OddEvenTest.java

@@ -0,0 +1,36 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+public class OddEvenTest {
+
+    @Test
+    public void getOddAndEvensOfArrayTest() {
+
+        //Given
+        int[] array = {1, 2, 3, 4, 5, 6};
+
+        OddEven expected = new OddEven(3, 3);
+
+        //When
+        OddEven actual = OddEven.getOddsAndEvensOfArray(array);
+
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void getOddAndEvensOfArrayTest2() {
+
+        //Given
+        int[] array = {1, 2, 3, 4, 5, 6, 7, 8};
+
+        OddEven expected = new OddEven(4, 4);
+
+        //When
+        OddEven actual = OddEven.getOddsAndEvensOfArray(array);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+}