completed lab

.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/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

.idea/workspace.xml

@@ -2,69 +2,181 @@
 <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="$PROJECT_DIR$/.idea/uiDesigner.xml" afterDir="false" />
+      <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 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/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="-851294293">
+      <usages-collector id="statistics.lifecycle.project">
+        <counts>
+          <entry key="project.closed" value="1" />
+          <entry key="project.open.time.2" value="1" />
+          <entry key="project.open.time.3" value="1" />
+          <entry key="project.opened" value="2" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.open">
+        <counts>
+          <entry key="class" value="2" />
+          <entry key="java" value="6" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.open">
+        <counts>
+          <entry key="CLASS" value="2" />
+          <entry key="JAVA" value="6" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.edit">
+        <counts>
+          <entry key="java" value="9438" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.edit">
+        <counts>
+          <entry key="JAVA" value="9438" />
+        </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">
-        <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>
-          </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">
-          <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>
-          </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="true">
+            <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state relative-caret-position="432">
+                  <caret line="235" column="24" selection-start-line="235" selection-start-column="24" selection-end-line="235" selection-end-column="24" />
+                  <folding>
+                    <element signature="e#3865#3874#0" expanded="true" />
+                    <element signature="e#4052#4053#0" expanded="true" />
+                    <element signature="e#4105#4106#0" expanded="true" />
+                    <element signature="e#6152#6161#0" expanded="true" />
+                    <element signature="e#6230#6239#0" expanded="true" />
+                    <element signature="e#6442#6451#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="90">
+                  <caret line="6" column="5" selection-start-line="6" selection-start-column="5" selection-end-line="6" selection-end-column="5" />
+                  <folding>
+                    <element signature="e#100#101#0" expanded="true" />
+                    <element signature="e#127#128#0" expanded="true" />
+                    <element signature="e#156#157#0" expanded="true" />
+                    <element signature="e#184#185#0" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state relative-caret-position="432">
+                  <caret line="376" selection-start-line="376" selection-end-line="376" />
+                  <folding>
+                    <element signature="imports" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file pinned="false" current-in-tab="false">
+            <entry file="jar://$MAVEN_REPOSITORY$/junit/junit/4.0/junit-4.0.jar!/org/junit/internal/runners/TestMethodRunner.class">
+              <provider selected="true" editor-type-id="text-editor">
+                <state relative-caret-position="281">
+                  <caret line="120" selection-start-line="120" selection-end-line="120" />
+                  <folding>
+                    <element signature="e#4039#4040#0" expanded="true" />
+                    <element signature="e#4094#4095#0" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file pinned="false" current-in-tab="false">
+            <entry file="jar://$MAVEN_REPOSITORY$/junit/junit/4.0/junit-4.0.jar!/org/junit/internal/runners/TestIntrospector.class">
+              <provider selected="true" editor-type-id="text-editor">
+                <state relative-caret-position="390">
+                  <caret line="91" selection-start-line="91" selection-end-line="91" />
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <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="270">
+                    <caret line="18" selection-start-line="18" selection-end-line="18" />
+                  </first_editor>
+                  <second_editor />
+                </state>
+              </provider>
+            </entry>
+          </file>
+        </leaf>
+      </split-first>
+      <split-second>
+        <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+          <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="432">
+                  <caret line="448" column="59" lean-forward="true" selection-start-line="448" selection-start-column="59" selection-end-line="448" selection-end-column="59" />
+                  <folding>
+                    <element signature="imports" expanded="true" />
+                    <element signature="e#8876#8877#0" expanded="true" />
+                    <element signature="e#8912#8913#0" expanded="true" />
+                  </folding>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <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="75">
+                  <caret line="5" column="25" selection-start-line="5" selection-start-column="25" selection-end-line="5" selection-end-column="25" />
+                  <folding>
+                    <element signature="e#108#109#0" expanded="true" />
+                  </folding>
+                </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 +184,6 @@
     <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 +193,12 @@
   <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/src/main/java/java/OddEven.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>
@@ -103,26 +216,17 @@
     </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="x" value="17" />
+    <option name="y" value="-1022" />
+    <option name="width" value="1833" />
+    <option name="height" value="1008" />
   </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="ProjectPane">
         <subPane>
           <expand>
@@ -151,35 +255,66 @@
             <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" />
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-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/src.zip!/java/util/Iterator.java">
       <provider selected="true" editor-type-id="text-editor">
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-          <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="-173">
+          <caret line="53" column="17" selection-start-line="53" selection-start-column="17" selection-end-line="53" selection-end-column="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">
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-            <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="270">
+            <caret line="18" selection-start-line="18" selection-end-line="18" />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
+    <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="75">
+          <caret line="5" column="25" selection-start-line="5" selection-start-column="25" selection-end-line="5" selection-end-column="25" />
+          <folding>
+            <element signature="e#108#109#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
+    <entry file="jar://$MAVEN_REPOSITORY$/junit/junit/4.0/junit-4.0.jar!/org/junit/internal/runners/TestMethodRunner.class">
       <provider selected="true" editor-type-id="text-editor">
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-          <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="281">
+          <caret line="120" selection-start-line="120" selection-end-line="120" />
+          <folding>
+            <element signature="e#4039#4040#0" expanded="true" />
+            <element signature="e#4094#4095#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/4.0/junit-4.0.jar!/org/junit/internal/runners/TestIntrospector.class">
       <provider selected="true" editor-type-id="text-editor">
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-          <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="390">
+          <caret line="91" selection-start-line="91" selection-end-line="91" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
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-            <folding />
-          </first_editor>
-          <second_editor />
+    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/OddEven.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="90">
+          <caret line="6" column="5" selection-start-line="6" selection-start-column="5" selection-end-line="6" selection-end-column="5" />
+          <folding>
+            <element signature="e#100#101#0" expanded="true" />
+            <element signature="e#127#128#0" expanded="true" />
+            <element signature="e#156#157#0" expanded="true" />
+            <element signature="e#184#185#0" expanded="true" />
+          </folding>
         </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>
+      <provider selected="true" editor-type-id="text-editor" />
     </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
       <provider selected="true" editor-type-id="text-editor">
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-          <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="432">
+          <caret line="235" column="24" selection-start-line="235" selection-start-column="24" selection-end-line="235" selection-end-column="24" />
+          <folding>
+            <element signature="e#3865#3874#0" expanded="true" />
+            <element signature="e#4052#4053#0" expanded="true" />
+            <element signature="e#4105#4106#0" expanded="true" />
+            <element signature="e#6152#6161#0" expanded="true" />
+            <element signature="e#6230#6239#0" expanded="true" />
+            <element signature="e#6442#6451#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">
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-          <folding />
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-      </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="432">
+          <caret line="448" column="59" lean-forward="true" selection-start-line="448" selection-start-column="59" selection-end-line="448" selection-end-column="59" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#8876#8877#0" expanded="true" />
+            <element signature="e#8912#8913#0" 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 +705,18 @@
           </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/src/main/java/Arraz.java

@@ -1,2 +1,238 @@
-public class Arraz {
+import java.util.*;
+
+public class Arraz implements Iterator {
+
+
+    public int sumValuesOfArray(Integer[] array){
+        int sum = 0;
+        for(int i: array){
+            sum+= i;
+        }
+        return sum;
+    }
+
+    public double sumDoublesOfArray(double[] array){
+        double sum = 0;
+        for(double d: array){
+            sum+=d;
+        }
+        return sum;
+    }
+
+    public Integer averageOfArray(Integer[] array1) {
+        return sumValuesOfArray(array1)/array1.length;
+    }
+
+    public Double doubleAverageOfArray(double[] array3) {
+        return sumDoublesOfArray(array3)/array3.length;
+    }
+
+
+    public boolean containsValue(Integer[] array1, Integer i) {
+        for(Integer in: array1){
+            if(in == i){
+                return true;
+            }
+        }
+        return false;
+    }
+
+
+    public Integer[] reverseArray(Integer[] array1) {
+        Integer[] arr = new Integer[array1.length];
+        for(int i = 0; i<array1.length; i++){
+            arr[i] = array1[array1.length-i-1];
+        }
+        return arr;
+    }
+
+    public OddEven getOddEvensOfArray(Integer[] array1) {
+        OddEven oddEven = new OddEven();
+        for(Integer i: array1){
+            if(i%2==0){
+                oddEven.evens++;
+            }
+            else oddEven.odds++;
+        }
+        return oddEven;
+    }
+
+    public int findIndexOf(Integer[] array1, int i) {
+        for(int j =0; j<array1.length; j++){
+            if (array1[j] == i){
+                return j;
+            }
+        } return -1;
+    }
+
+    public Integer[] copyArrayByIterator(Integer[] array1) {
+        Integer[] copyArray = new Integer[array1.length];
+        Iterator<Integer>iterator = Arrays.asList(array1).iterator();
+        int c = 0;
+        while(iterator.hasNext()){
+            copyArray[c] = iterator.next();
+            c++;
+        }
+        return copyArray;
+    }
+
+    public Integer[] copyArrayByLoop(Integer[] array1) {
+        Integer[] array = new Integer[array1.length];
+        for (int i = 0; i < array1.length; i++) {
+            array[i] = array1[i];
+        }
+        return array;
+    }
+
+    public boolean hasNext() {
+        return false;
+    }
+
+    public Object next() {
+        return null;
+    }
+
+
+    public Integer[] removeElementFromArray(Integer[] array1, int i) {
+        int c = 0;
+        int count = numberOfOccurrences(array1, i);
+        Integer[]array = new Integer[array1.length-count];
+        for(int j = 0; j<array1.length; j++){
+            if(array1[j] == i){
+                c++;
+            }
+            else array[j-c] = array1[j];
+        }
+        return array;
+    }
+
+    public int numberOfOccurrences(Integer[] array1, int i) {
+        int count = 0;
+        for(Integer in: array1){
+            if(in == i){count++;}
+        }
+        return count;
+    }
+
+
+    public Integer[] insertIntoArrayAt(Integer[] array1, int value, int index) {
+        Integer[]array = new Integer[array1.length+1];
+        for(int i = 0; i<array.length; i++){
+            if(i<index){
+                array[i] = array1[i];
+            }
+            else if(i==index){
+                array[i] = value;
+            }
+            else array[i] = array1[i-1];
+        }
+        return array;
+    }
+
+
+    public MaxMin findMaxMinOfArray(Integer[] array1) {
+        Arrays.sort(array1);
+        MaxMin maxMin = new MaxMin();
+        maxMin.setMin(array1[0]);
+        maxMin.setMax(array1[array1.length-1]);
+        return maxMin;
+    }
+
+
+    public double find2ndLargestFromArray(double[] array3) {
+        Arrays.sort(array3);
+        for(int i = array3.length -1; i>0; i--){
+            if (array3[i] != array3[i-1]){
+                return array3[i-1];
+            }
+        }
+        return 0;
+    }
+
+
+    public ArrayList<Integer> makeMeAnArrayList(Integer[] array1) {
+        ArrayList<Integer> arrayList = new ArrayList<Integer>(array1.length);
+        arrayList.addAll(Arrays.asList(array1));
+        return arrayList;
+    }
+
+
+    public boolean check2ArraysForEquals(Integer[] array1, Integer[] array11) {
+        return Arrays.equals(array1, array11);
+    }
+
+
+    public int averageOfArrayWithoutMaxMin(Integer[] array1) {
+        int max = findMaxMinOfArray(array1).getMax();
+        int min = findMaxMinOfArray(array1).getMin();
+        Integer[]arr1 = removeElementFromArray(array1, max);
+        Integer[]arr2=removeElementFromArray(arr1, min);
+        return averageOfArray(arr2);
+    }
+
+    public boolean contains65and77(Integer[] array6577) {
+        return containsValue(array6577, 65) && containsValue(array6577, 77);
+    }
+
+    public boolean theTotalOfTensIs30(Integer[] array10) {
+        if(containsValue(array10, 10) && numberOfOccurrences(array10, 10) == 3){
+            return true;
+        } return false;
+    }
+
+    public Integer[] smallestAndSecondSmallest(Integer[] array1) {
+        Integer[] arr = new Integer[2];
+        Arrays.sort(array1);
+        arr[0] = array1[0];
+        for(int i = 0; i<array1.length; i++){
+            if (array1[i] != array1[i+1]){
+                arr[1] = array1[i+1];
+                break;
+            }
+        }
+        return arr;
+    }
+
+    public Integer[] makeMeACopyPlease(Integer[] array1) {
+        Integer[]arr = new Integer[array1.length];
+        for(int i = 0; i<array1.length; i++){
+            arr[i] = array1[array1.length-1-i];
+        }
+        return arr;
+    }
+
+
+    public Integer[] removeLastItemAndCopy(Integer[] array1) {
+        Integer in = array1[array1.length-1];
+        Integer[] arr = removeElementFromArray(array1, in);
+        return copyArrayByIterator(arr);
+    }
+
+    public Integer[] removeFirstItemAndCopy(Integer[] array1) {
+        Integer in = array1[0];
+        Integer[] arr = removeElementFromArray(array1, in);
+        return copyArrayByIterator(arr);
+    }
+
+    public Integer[] insertAtStartAndCopy(Integer[] array2, int i) {
+        Integer[] arr = insertIntoArrayAt(array2, i, 0);
+        return copyArrayByIterator(arr);
+    }
+
+    public Integer[] sortArrayIntoEvensThenOdds(Integer[] array1) {
+        OddEven oddEven = getOddEvensOfArray(array1);
+        ArrayList<Integer> evens = new ArrayList<Integer>(oddEven.getEvens());
+        ArrayList<Integer> odds = new ArrayList<Integer>(oddEven.getOdds());
+        for(Integer i: array1){
+            if(i%2==0){
+                evens.add(i);
+            } else odds.add(i);
+        }
+        ArrayList<Integer>evensAndOdds = new ArrayList<Integer>(array1.length);
+        evensAndOdds.addAll(evens);
+        evensAndOdds.addAll(odds);
+        Integer[] evenOdds = new Integer[array1.length];
+        evenOdds = evensAndOdds.toArray(evenOdds);
+        return evenOdds;
+    }
 }

arraz/src/main/java/MaxMin.java

@@ -0,0 +1,21 @@
+public class MaxMin {
+
+    int max = 0;
+    int min = 0;
+
+    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 +1,12 @@
+public class OddEven {
+    public int odds = 0;
+    public int evens = 0;
+
+    public int getOdds() {
+        return odds;
+    }
+
+    public int getEvens() {
+        return evens;
+    }
+}

arraz/src/test/java/ArrazTest.java

@@ -1,5 +1,452 @@
-import static org.junit.Assert.*;
+import junit.framework.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
 
 public class ArrazTest {
 
+    Arraz arraz = new Arraz();
+
+    Integer[] array1;
+    Integer[] array2;
+    double[] array3;
+    double[] array4;
+    Integer[] array5;
+    double[] doubles;
+
+    @Before
+    public void setup(){
+        array1 = new Integer[]{1, 2, 3, 4, 5};
+        array2 = new Integer[]{6,7,8,9,10};
+        array3 = new double[]{2.5,3.14,1.5};
+        array4 = new double[]{1.1,1.2,1.3};
+        array5 = new Integer[]{5, 10, 3, 29, 42};
+        doubles = new double[]{1.2, 1.3, 1.4, 1.4};
+    }
+
+    @Test
+    public void test1sumValuesOfArray(){
+        int actual = arraz.sumValuesOfArray(array1);
+        int expected = 15;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void test2sumValuesOfArray(){
+        int actual = arraz.sumValuesOfArray(array2);
+        int expected = 40;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void test1sumDoublesOfArray(){
+        double actual = arraz.sumDoublesOfArray(array3);
+        double expected = 7.14;
+
+        Assert.assertEquals(expected, actual, 1);
+    }
+
+    @Test
+    public void test2sumDoublesOfArray(){
+        double actual = arraz.sumDoublesOfArray(array4);
+        double expected = 3.6;
+
+        Assert.assertEquals(expected, actual, 2);
+    }
+
+    @Test
+    public void test1averageOfArray(){
+        Integer actual = arraz.averageOfArray(array1);
+        Integer expected = 3;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void test2averageOfArray(){
+        Integer actual = arraz.averageOfArray(array2);
+        Integer expected = 8;
+
+        Assert.assertEquals(actual, expected);
+    }
+
+    @Test
+    public void test1doubleAverageOfArray(){
+        Double actual = arraz.doubleAverageOfArray(array3);
+        Double expected = 2.38;
+
+        Assert.assertEquals(expected, actual, 1);
+    }
+
+    @Test
+    public void test2doubleAverageOfArray(){
+        Double actual = arraz.doubleAverageOfArray(array4);
+        Double expected = 1.2;
+
+        Assert.assertEquals(expected, actual, 1);
+    }
+
+    @Test
+    public void testContainsValue(){
+        Assert.assertTrue(arraz.containsValue(array1, 1));
+    }
+
+    @Test
+    public void test2ContainsValue(){
+        Assert.assertFalse(arraz.containsValue(array1, 6));
+    }
+
+    @Test
+    public void testReverseArray(){
+        Integer[] actual = arraz.reverseArray(array1);
+        Integer[] expected = {5,4,3,2,1};
+
+        for(int i = 0; i<array1.length; i++) {
+            Assert.assertEquals(actual[i], expected[i]);
+        }
+    }
+
+    @Test
+    public void test2ReverseArray(){
+        Integer[] actual = arraz.reverseArray(array2);
+        Integer[] expected = {10,9,8,7,6};
+
+        for(int i = 0; i<array1.length; i++) {
+            Assert.assertEquals(actual[i], expected[i]);
+        }
+    }
+
+    @Test
+    public void testGetOddEvensOfArray(){
+        OddEven actual = arraz.getOddEvensOfArray(array1);
+        int actualOdds = actual.getOdds();
+        int actualEvens = actual.getEvens();
+
+        int expectedOdds = 3;
+        int expectedEvens = 2;
+
+        Assert.assertEquals(expectedEvens, actualEvens);
+        Assert.assertEquals(expectedOdds, actualOdds);
+    }
+
+    @Test
+    public void test2GetOddEvensOfArray(){
+        OddEven actual = arraz.getOddEvensOfArray(array2);
+        int actualOdds = actual.getOdds();
+        int actualEvens = actual.getEvens();
+
+        int expectedOdds = 2;
+        int expectedEvens = 3;
+
+        Assert.assertEquals(expectedEvens, actualEvens);
+        Assert.assertEquals(expectedOdds, actualOdds);
+    }
+
+    @Test
+    public void testFindIndexOf(){
+        int actual = arraz.findIndexOf(array1, 1);
+        int expected = 0;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void test2FindIndexOf(){
+        int actual = arraz.findIndexOf(array1, 3);
+        int expected = 2;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void test3FindIndexOf(){
+        int actual = arraz.findIndexOf(array1, 8);
+        int expected = -1;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+
+    @Test
+    public void testCopyArrayByIterator(){
+        Integer[] actualCopy = arraz.copyArrayByIterator(array1);
+        Integer[] expectedCopy = array1.clone();
+
+        for(int i = 0; i<array1.length; i++) {
+            Assert.assertEquals(actualCopy[i], expectedCopy[i]);
+        }
+    }
+
+    @Test
+    public void test2CopyArrayByIterator(){
+        Integer[] actualCopy = arraz.copyArrayByIterator(array1);
+        Integer[] expectedCopy = array1.clone();
+
+        Assert.assertTrue(Arrays.equals(expectedCopy, actualCopy));
+    }
+
+    @Test
+    public void testCopyArrayByLoop(){
+        Integer[] actualCopy = arraz.copyArrayByLoop(array1);
+        Integer[] expectedCopy = array1.clone();
+
+        for(int i = 0; i<array1.length; i++) {
+            Assert.assertEquals(actualCopy[i], expectedCopy[i]);
+        }
+    }
+
+    @Test
+    public void test2CopyArrayByLoop(){
+        Integer[] actualCopy = arraz.copyArrayByLoop(array1);
+        Integer[] expectedCopy = array1.clone();
+
+        Assert.assertTrue(Arrays.equals(expectedCopy, actualCopy));
+    }
+
+    @Test
+    public void testRemoveElementFromArray(){
+        Integer[] actual = arraz.removeElementFromArray(array1, 1);
+        Integer[] expected = {2,3,4,5};
+
+        Assert.assertTrue(Arrays.equals(actual, expected));
+    }
+
+    @Test
+    public void test2RemoveElementFromArray(){
+        Integer[] actual = arraz.removeElementFromArray(array2,6);
+        Integer[] expected = {7,8,9,10};
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testNumberOfOccurrences(){
+        int actual = arraz.numberOfOccurrences(array1, 1);
+        int expected = 1;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testInsertIntoArrayAt(){
+        Integer[] actual = arraz.insertIntoArrayAt(array1, 3,3);
+        Integer[] expected = {1,2,3,3,4,5};
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2InsertIntoArrayAt(){
+        Integer[] actual = arraz.insertIntoArrayAt(array2, 9,0);
+        Integer[] expected = {9,6,7,8,9,10};
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testFindMaxMinOfArray(){
+        MaxMin actual = arraz.findMaxMinOfArray(array5);
+        int actualMax = actual.getMax();
+        int actualMin = actual.getMin();
+
+        int expectedMax = 42;
+        int expectedMin = 3;
+
+        Assert.assertEquals(expectedMax, actualMax);
+        Assert.assertEquals(expectedMin, actualMin);
+    }
+
+    @Test
+    public void test2FindMaxMinOfArray() {
+        MaxMin actual = arraz.findMaxMinOfArray(array2);
+        int actualMax = actual.getMax();
+        int actualMin = actual.getMin();
+
+        int expectedMax = 10;
+        int expectedMin = 6;
+
+        Assert.assertEquals(expectedMax, actualMax);
+        Assert.assertEquals(expectedMin, actualMin);
+    }
+
+    @Test
+    public void testFind2ndLargestValueFromArray(){
+        double actual = arraz.find2ndLargestFromArray(array3);
+        double expected = 2.5;
+
+        Assert.assertEquals(expected, actual, 1);
+    }
+
+    @Test
+    public void test2Find2ndLargestValueFromArray(){
+        double actual = arraz.find2ndLargestFromArray(doubles);
+        double expected = 1.3;
+
+        Assert.assertEquals(expected, actual, 1);
+    }
+
+    @Test
+    public void testMakeMeAnArrayList(){
+        ArrayList<Integer> acutalList = arraz.makeMeAnArrayList(array1);
+        ArrayList<Integer> expected = new ArrayList<Integer>(5);
+        for(Integer i: array1){
+            expected.add(i);
+        }
+
+
+        Assert.assertTrue(acutalList.equals(expected));
+    }
+
+    @Test
+    public void testCheck2ArraysForEqual(){
+        boolean boo = arraz.check2ArraysForEquals(array1, array1);
+        Assert.assertTrue(boo);
+    }
+
+    @Test
+    public void test2Check2Arrays(){
+        boolean boo = arraz.check2ArraysForEquals(array2, array1);
+        Assert.assertFalse(boo);
+    }
+
+    @Test
+    public void testAverageArrayWithoutMaxMin(){
+        int actualAvg = arraz.averageOfArrayWithoutMaxMin(array1);
+        int expectedAvg = 3;
+
+        Assert.assertEquals(expectedAvg, actualAvg);
+    }
+
+    @Test
+    public void test2AverageArrayWOutMaxMin(){
+        int actual = arraz.averageOfArrayWithoutMaxMin(array5);
+        int expected = 14;
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testArrayHas65and77(){
+        Integer[] array6577 = {65, 77};
+        Assert.assertTrue(arraz.contains65and77(array6577));
+    }
+
+    @Test
+    public void test2ArrayHas65and77(){
+        Assert.assertFalse(arraz.contains65and77(array1));
+    }
+
+    @Test
+    public void testTheTotalOfTensIs30(){
+        Integer[]array10 = {10, 10, 10};
+        Assert.assertTrue(arraz.theTotalOfTensIs30(array10));
+    }
+
+    @Test
+    public void test2TotalOfTensIs30(){
+        Integer[]array11 = {5, 10, 15, 10, 25, 10, 35, 10};
+        Assert.assertFalse(arraz.theTotalOfTensIs30(array11));
+    }
+
+    @Test
+    public void testSmallestAndSecondSmallest(){
+        Integer[] expected = {1,2};
+        Integer[] actual = arraz.smallestAndSecondSmallest(array1);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2SmallestAndSecondSmallest(){
+        Integer[] arr = {1,1,2,3};
+        Integer[] expected = {1,2};
+        Integer[] actual = arraz.smallestAndSecondSmallest(arr);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testMakeMeACopyPlease(){
+        Integer[] expected = {5,4,3,2,1};
+        Integer[] actual = arraz.makeMeACopyPlease(array1);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2MakeMeACopyPlease(){
+        Integer[] expected = {10,9,8,7,6};
+        Integer[] actual = arraz.makeMeACopyPlease(array2);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testRemoveLastItemAndCopy(){
+        Integer[] expected = {1,2,3,4};
+        Integer[] actual = arraz.removeLastItemAndCopy(array1);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2RemoveLastItemAndCopy(){
+        Integer[] expected = {6,7,8,9};
+        Integer[] actual = arraz.removeLastItemAndCopy(array2);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testRemoveFirstItemAndCopy(){
+        Integer[] expected = {7,8,9,10};
+        Integer[] actual = arraz.removeFirstItemAndCopy(array2);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2RemoveFirstItemAndCopy(){
+        Integer[] expected = {2,3,4,5};
+        Integer[] actual = arraz.removeFirstItemAndCopy(array1);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testInsertAtStartAndCopy(){
+        Integer[] expected = {5,6,7,8,9,10};
+        Integer[] actual = arraz.insertAtStartAndCopy(array2, 5);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2InsertAtStartAndCopy(){
+        Integer[] expected = {5,1,2,3,4,5};
+        Integer[] actual = arraz.insertAtStartAndCopy(array1, 5);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void testSortArrayIntoEvensThenOdds(){
+        Integer[] expected = {2,4,1,3,5};
+        Integer[] actual = arraz.sortArrayIntoEvensThenOdds(array1);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
+    @Test
+    public void test2SortArrayIntoEvensThenOdds(){
+        Integer[] expected = {6,8,10,7,9};
+        Integer[] actual = arraz.sortArrayIntoEvensThenOdds(array2);
+
+        Assert.assertTrue(Arrays.equals(expected, actual));
+    }
+
 }