up to dupes

.idea/workspace.xml

@@ -2,69 +2,154 @@
 <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/MinMax.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/arraz/src/main/java/OddEven.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.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="-1999203066">
+      <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.extensions.open">
+        <counts>
+          <entry key="java" value="2" />
+          <entry key="md" value="1" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.open">
+        <counts>
+          <entry key="JAVA" value="2" />
+          <entry key="Markdown" value="1" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.edit">
+        <counts>
+          <entry key="java" value="3481" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.edit">
+        <counts>
+          <entry key="JAVA" value="3481" />
+        </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">
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-              <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">
-        <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
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-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="ArrazTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
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-              <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>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
+    <splitter split-orientation="horizontal" split-proportion="0.5">
+      <split-first>
+        <leaf SIDE_TABS_SIZE_LIMIT_KEY="375">
+          <file pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
+              <provider selected="true" editor-type-id="text-editor" />
+            </entry>
+          </file>
+          <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="369">
+                  <caret line="122" lean-forward="true" selection-start-line="122" selection-end-line="122" />
+                  <folding>
+                    <element signature="imports" expanded="true" />
+                    <element signature="e#414#415#0" expanded="true" />
+                    <element signature="e#448#449#0" expanded="true" />
+                    <element signature="e#535#536#0" expanded="true" />
+                    <element signature="e#576#577#0" expanded="true" />
+                    <element signature="e#2864#2873#0" expanded="true" />
+                    <element signature="e#2895#2904#0" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <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="372">
+                  <caret line="191" column="40" selection-start-line="191" selection-start-column="40" selection-end-line="191" selection-end-column="40" />
+                  <folding>
+                    <element signature="imports" expanded="true" />
+                    <element signature="e#1970#1971#0" expanded="true" />
+                    <element signature="e#1991#1992#0" expanded="true" />
+                    <element signature="e#2102#2103#0" expanded="true" />
+                    <element signature="e#2181#2182#0" expanded="true" />
+                    <element signature="e#3139#3140#0" expanded="true" />
+                    <element signature="e#3196#3197#0" expanded="true" />
+                    <element signature="e#3267#3268#0" expanded="true" />
+                    <element signature="e#3348#3349#0" expanded="true" />
+                    <element signature="e#5073#5074#0" expanded="true" />
+                    <element signature="e#5149#5150#0" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/arraz/src/main/java/MinMax.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state relative-caret-position="150">
+                  <caret line="10" column="25" selection-start-line="10" selection-start-column="25" selection-end-line="10" selection-end-column="25" />
+                  <folding>
+                    <element signature="e#211#212#0" expanded="true" />
+                    <element signature="e#238#239#0" expanded="true" />
+                    <element signature="e#264#265#0" expanded="true" />
+                  </folding>
+                </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 relative-caret-position="255">
+                  <caret line="17" selection-start-line="17" selection-end-line="17" />
+                  <folding>
+                    <element signature="e#200#201#0" expanded="true" />
+                    <element signature="e#227#228#0" expanded="true" />
+                    <element signature="e#256#257#0" expanded="true" />
+                    <element signature="e#284#285#0" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+        </leaf>
+      </split-first>
+      <split-second>
+        <leaf>
+          <file 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="SECOND">
+                  <first_editor>
+                    <caret line="18" selection-start-line="18" selection-end-line="18" />
+                  </first_editor>
+                  <second_editor />
+                </state>
+              </provider>
+            </entry>
+          </file>
+        </leaf>
+      </split-second>
+    </splitter>
   </component>
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
       <list>
-        <option value="Class" />
         <option value="JUnit4 Test Class" />
+        <option value="Class" />
       </list>
     </option>
   </component>
@@ -72,9 +157,6 @@
     <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" />
@@ -84,8 +166,11 @@
   <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/main/java/OddEven.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/MinMax.java" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" />
+        <option value="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" />
       </list>
     </option>
   </component>
@@ -102,24 +187,14 @@
       </MavenImportingSettings>
     </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" />
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="118" />
+    <option name="y" value="23" />
+    <option name="width" value="1175" />
+    <option name="height" value="797" />
   </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>
@@ -157,21 +232,20 @@
           <select />
         </subPane>
       </pane>
-      <pane id="Scratches" />
-      <pane id="PackagesPane" />
-      <pane id="AndroidView" />
       <pane id="Scope" />
+      <pane id="PackagesPane" />
     </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="1544141205829" />
     <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="settings.editor.selected.configurable" value="configurable.group.appearance" />
   </component>
   <component name="RecentsManager">
     <key name="CreateTestDialog.RecentsKey">
@@ -180,6 +254,9 @@
     <key name="CreateTestDialog.Recents.Supers">
       <recent name="" />
     </key>
+    <key name="CreateClassDialog.RecentsKey">
+      <recent name="" />
+    </key>
   </component>
   <component name="RunDashboard">
     <option name="ruleStates">
@@ -193,90 +270,113 @@
       </list>
     </option>
   </component>
-  <component name="RunManager">
+  <component name="RunManager" selected="JUnit.ArrazTest.test1RemoveDupes">
     <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.test1FindMinMax" 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="test1FindMinMax" />
+      <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.test1RemoveDupes" 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="test1RemoveDupes" />
+      <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.test2FindMinMax" 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="test2FindMinMax" />
+      <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.test2InsertIntoArrayAt" 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="test2InsertIntoArrayAt" />
+      <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.test2RemoveDupes" 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="test2RemoveDupes" />
+      <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.test2InsertIntoArrayAt" />
+      <item itemvalue="JUnit.ArrazTest.test1FindMinMax" />
+      <item itemvalue="JUnit.ArrazTest.test2FindMinMax" />
+      <item itemvalue="JUnit.ArrazTest.test1RemoveDupes" />
+      <item itemvalue="JUnit.ArrazTest.test2RemoveDupes" />
+    </list>
+    <recent_temporary>
+      <list>
+        <item itemvalue="JUnit.ArrazTest.test1RemoveDupes" />
+        <item itemvalue="JUnit.ArrazTest.test2RemoveDupes" />
+        <item itemvalue="JUnit.ArrazTest.test2FindMinMax" />
+        <item itemvalue="JUnit.ArrazTest.test1FindMinMax" />
+        <item itemvalue="JUnit.ArrazTest.test2InsertIntoArrayAt" />
+      </list>
+    </recent_temporary>
   </component>
   <component name="SvnConfiguration">
     <configuration />
@@ -291,6 +391,7 @@
       <workItem from="1543955862749" duration="2347000" />
       <workItem from="1543958998826" duration="113000" />
       <workItem from="1544020724645" duration="762000" />
+      <workItem from="1544046527795" duration="13055000" />
     </task>
     <task id="LOCAL-00001" summary="readme and docs">
       <created>1544021313039</created>
@@ -302,39 +403,73 @@
     <option name="localTasksCounter" value="2" />
     <servers />
   </component>
+  <component name="TestHistory">
+    <history-entry file="ArrazTest_test1RemoveElement - 2018.12.06 at 17h 55m 05s.xml">
+      <configuration name="ArrazTest.test1RemoveElement" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_test1RemoveElement - 2018.12.06 at 17h 55m 18s.xml">
+      <configuration name="ArrazTest.test1RemoveElement" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_test2RemoveElement - 2018.12.06 at 17h 55m 21s.xml">
+      <configuration name="ArrazTest.test2RemoveElement" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_test1InsertIntoArrayAt - 2018.12.06 at 18h 23m 24s.xml">
+      <configuration name="ArrazTest.test1InsertIntoArrayAt" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_test2InsertIntoArrayAt - 2018.12.06 at 18h 23m 30s.xml">
+      <configuration name="ArrazTest.test2InsertIntoArrayAt" configurationId="JUnit" />
+    </history-entry>
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@@ -347,113 +482,78 @@
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arraz/src/main/java/Arraz.java

@@ -1,2 +1,123 @@
+import java.lang.reflect.Array;
+import java.util.*;
+
 public class Arraz {
+
+    public int sumValuesOfArrays(int[] intArray) {
+        int result = 0;
+        for (int i: intArray) {
+            result+=i;
+        }
+        return result;
+    }
+
+    public Double sumDoubleOfArrays(Double[] doubleArray) {
+        double result = 0;
+        for (Double d: doubleArray) {
+            result+=d;
+        }
+        return result;
+    }
+
+    public int average(int[] arr) {
+        return sumValuesOfArrays(arr)/arr.length;
+    }
+
+    public Double averageDbl(Double[] arr) {
+        return sumDoubleOfArrays(arr)/arr.length;
+    }
+
+    public boolean containsValue(int[] spiffyHandyIntArray, int i) {
+        for (int value: spiffyHandyIntArray) {
+            if(i==value){return true;}
+        }
+        return false;
+    }
+
+    public int[] reverse(int[] arr) {
+        for(int i = 0; i<arr.length/2; i++){
+           int temp = arr[i];
+           arr[i]=arr[arr.length-1];
+           arr[arr.length-1-i]=temp;
+        }
+        return arr;
+    }
+
+    public OddEven getOddEvensOfArray(int[] arr) {
+        int even = 0;
+        int odd = 0;
+        for (int i: arr) {
+            if(i%2==0) even++;
+            else odd++;
+        }
+        return new OddEven(odd, even);
+    }
+
+    public int findIndexOf(int[] arr, int value) {
+        for (int i=0; i<arr.length; i++) {
+            if (arr[i] == value) {
+                return i;
+            }
+            }
+        return -1;
+    }
+
+    public Integer[] copyArrayByIterator(Integer[] arr) {
+        Integer[] array = new Integer[arr.length];
+        Iterator<Integer> iterator = Arrays.asList(arr).iterator();
+        int counter = 0;
+        while(iterator.hasNext()){
+            array[counter]=iterator.next();
+            counter++;
+        }
+        return  array;
+        }
+
+
+    public int[] copyArrayByLoop(int[] arr) {
+        int [] result = new int[arr.length];
+        for(int i=0; i<arr.length; i++){
+            result[i]=arr[i];
+        }
+        return result;
+    }
+
+    public int[] removeElement(int[] arr, int val) {
+        int[] result = new int[arr.length];
+        for(int i=0; i<arr.length; i++){
+            if(arr[i]!=val)
+            result[i]=arr[i];
+        }
+        return result;
+    }
+
+    public int[] insertIntoArrayAt(int[] arr, int val, int index) {
+        int[] result = new int[arr.length+1];
+        int counter = 0;
+        for (int i = 0; i <result.length; i++) {
+            if (i != index){
+                result[i] = arr[counter];
+                counter++;
+            } else result[i] = val;
+        }
+        return result;
+    }
+
+    public MinMax findMinMax(int[] arr) {
+        Arrays.sort(arr);
+        return new MinMax(arr[0], arr[arr.length-1]);
+    }
+
+    public Integer[] removeDupes(Integer[] arr) {
+        ArrayList<Integer> result = new ArrayList<Integer>();
+        Set<Integer> set = new HashSet<Integer>();
+        for (Integer i : arr) {
+            set.add(i);
+        }
+        for (Integer i: set) {
+            result.add(i);
+        }
+        Integer[] foo = (Integer[]) result.toArray();
+        return foo;
+    }
 }

arraz/src/main/java/MinMax.java

@@ -0,0 +1,18 @@
+public class MinMax {
+
+    public int min;
+    public int max;
+
+    public MinMax(int min, int max) {
+        this.min = min;
+        this.max = max;
+    }
+
+    public int getMin() {
+        return min;
+    }
+
+    public int getMax() {
+        return max;
+    }
+}

arraz/src/main/java/OddEven.java

@@ -0,0 +1,23 @@
+public class OddEven {
+
+    public int odds;
+    public int evens;
+
+    public OddEven(int odds, int evens) {
+        this.odds = odds;
+        this.evens = evens;
+    }
+
+    public int getOdds() {
+        return odds;
+    }
+
+    public int getEvens() {
+        return evens;
+    }
+
+    public boolean equals(OddEven o){
+        if(o.getEvens()==evens && o.getOdds()==odds){return true;}
+        return false;
+    }
+}

arraz/src/test/java/ArrazTest.java

@@ -1,5 +1,194 @@
+import org.junit.Assert;
+import org.junit.Test;
+
 import static org.junit.Assert.*;
 
 public class ArrazTest {
 
+    private  int[] spiffyHandyIntArray = new int[] {4,5,102,6,-7,12,-32,92,8};
+    private  Integer[] handyIntArray = new Integer[] {4,5,102,6,-7,12,-32,92,8};
+    private Double[] spiffyHandyDoubleArray = new Double[] {1.0, 0.5, 3.6, 38.4, 17.3, 62.0, 9.0, 3.375, 0.0, 3.14159};
+    Arraz arraz = new Arraz();
+
+    @Test
+    public void test1sumValuesOfArrays(){
+        int actual = arraz.sumValuesOfArrays(spiffyHandyIntArray);
+        Assert.assertEquals(190, actual);
+    }
+
+    @Test
+    public void test2sumValuesOfArrays(){
+        int[] arr = new int[0];
+        int actual = arraz.sumValuesOfArrays(arr);
+        Assert.assertEquals(0, actual);
+    }
+
+    @Test
+    public void test1sumDoublesOfArrays(){
+        Double actual = arraz.sumDoubleOfArrays(spiffyHandyDoubleArray);
+        Assert.assertEquals(138.31650, actual, 1);
+    }
+
+    @Test
+    public void test2sumDoublesOfArrays(){
+        Double[] arr = new Double[0];
+        Double actual = arraz.sumDoubleOfArrays(arr);
+        Assert.assertEquals(0.0, actual);
+    }
+
+    @Test
+    public void test1Average(){
+        int actual = arraz.average(spiffyHandyIntArray);
+        int expected = arraz.sumValuesOfArrays(spiffyHandyIntArray)/spiffyHandyIntArray.length;
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test (expected = ArithmeticException.class)
+    public void test2Average(){
+        int[] arr = new int[0];
+        int actual = arraz.average(arr);
+    }
+
+    @Test
+    public void test1AverageDbl(){
+        Double actual = arraz.averageDbl(spiffyHandyDoubleArray);
+        Double expected = arraz.sumDoubleOfArrays(spiffyHandyDoubleArray)/spiffyHandyDoubleArray.length;
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test (expected = NullPointerException.class)
+    public void test2AverageDbl(){
+        Double[] arr = new Double[1];
+        Double actual = arraz.averageDbl(arr);
+        Assert.assertEquals(null, actual);
+    }
+
+    @Test
+    public void test1ContainsValue(){
+        Assert.assertTrue(arraz.containsValue(spiffyHandyIntArray, 5));
+    }
+
+    @Test
+    public void test2ContainsValue(){
+        Assert.assertFalse(arraz.containsValue(spiffyHandyIntArray, 2));
+    }
+
+    @Test
+    public void test1ReverseArray(){
+        int[] arr = new int[] {8,92,-32,12,-7,6,102,5,4};
+        Assert.assertEquals(arraz.reverse(spiffyHandyIntArray), spiffyHandyIntArray);
+    }
+
+    @Test
+    public void test2ReverseArray(){
+        int[] arr = new int[] {8,92,-32,12,-7,6,102,5,4};
+        Assert.assertNotSame(arraz.reverse(spiffyHandyIntArray), arr);
+    }
+
+    @Test
+    public void test1getOddEvensOfArray(){
+        OddEven actual = arraz.getOddEvensOfArray(spiffyHandyIntArray);
+        OddEven expected = new OddEven(2,7);
+        Assert.assertEquals(expected.getEvens(), actual.getEvens());
+    }
+
+    @Test
+    public void test2OddEvensOfArray(){
+        OddEven actual = arraz.getOddEvensOfArray(spiffyHandyIntArray);
+        OddEven expected = new OddEven(2,7);
+        Assert.assertEquals(expected.getOdds(),actual.getOdds());
+    }
+
+    @Test
+    public void test1FindIndexOf(){
+        Assert.assertEquals(arraz.findIndexOf(spiffyHandyIntArray, 5), 1);
+    }
+
+    @Test
+    public void test2FindIndexOf(){
+        Assert.assertEquals(arraz.findIndexOf(spiffyHandyIntArray, 1), -1);
+    }
+
+    @Test
+    public void test1CopyArrayByIterator(){
+        Integer[] actual = arraz.copyArrayByIterator(handyIntArray);
+        Integer[] arr = new Integer[] {4,5,102,6,-7,12,-32,92,8};
+        for (int i=0; i<arr.length; i++){
+            Assert.assertEquals(arr[i], actual[i]);
+        }
+    }
+
+    @Test
+    public void test2CopyArrayByIterator(){
+        Integer[] actual = arraz.copyArrayByIterator(handyIntArray);
+        Integer[] expected = new Integer[] {4,5,102,6,-7,12,-32,92,8};
+        Assert.assertNotSame(expected,actual);
+    }
+
+    @Test
+    public void test1CopyArrayByLoop(){
+        int[] actual = arraz.copyArrayByLoop(spiffyHandyIntArray);
+        int[] arr = new int[] {4,5,102,6,-7,12,-32,92,8};
+        for (int i=0; i<arr.length; i++){
+            Assert.assertEquals(arr[i], actual[i]);
+        }
+    }
+
+    @Test
+    public void test2CopyArrayByLoop(){
+        int[] actual = arraz.copyArrayByLoop(spiffyHandyIntArray);
+        int[] expected = new int[] {4,5,102,6,-7,12,-32,92,8};
+        Assert.assertNotSame(expected,actual);
+    }
+
+    @Test
+    public void test1RemoveElement(){
+        int[] arr = arraz.removeElement(spiffyHandyIntArray, -7);
+        Assert.assertFalse(arraz.containsValue(arr, -7));
+    }
+
+    @Test
+    public void test2RemoveElement(){
+        int [] arr = arraz.removeElement(spiffyHandyIntArray, 1);
+        Assert.assertFalse(arraz.containsValue(arr, 1));
+    }
+
+    @Test
+    public void test1InsertIntoArrayAt(){
+        int[] arr = arraz.insertIntoArrayAt(spiffyHandyIntArray,2,2);
+        Assert.assertEquals(arr[2], 2);
+    }
+
+    @Test(expected = ArrayIndexOutOfBoundsException.class)
+    public void test2InsertIntoArrayAt(){
+        int[] arr = arraz.insertIntoArrayAt(spiffyHandyIntArray,2,25);
+    }
+
+    @Test
+    public void test1FindMinMax(){
+        MinMax actual = arraz.findMinMax(spiffyHandyIntArray);
+        MinMax  expected = new MinMax(-32,102);
+        Assert.assertEquals(expected.getMax(), actual.getMax());
+    }
+
+    @Test
+    public void test2FindMinMax(){
+        MinMax actual = arraz.findMinMax(spiffyHandyIntArray);
+        MinMax  expected = new MinMax(-32,102);
+        Assert.assertEquals(expected.getMin(), actual.getMin());
+    }
+
+    @Test
+    public void test1RemoveDupes(){
+        Integer[] arr = new Integer[]{3,3,3,5,2,8};
+        arr = arraz.removeDupes(arr);
+        Assert.assertEquals(arr.length, 4);
+    }
+
+    @Test
+    public void test2RemoveDupes(){
+        Integer[] arr = new Integer[]{4,3,5,2,8,2,5};
+        arr = arraz.removeDupes(arr);
+        Assert.assertEquals(arr.length, 5);
+    }
 }