in progress

.idea/workspace.xml

@@ -2,11 +2,9 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="3455511b-a100-4bbd-b07c-68f009bc8dbc" name="Default" comment="">
-      <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/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>
@@ -21,30 +19,31 @@
     <session id="458231039">
       <usages-collector id="statistics.lifecycle.project">
         <counts>
-          <entry key="project.closed" value="1" />
+          <entry key="project.closed" value="2" />
+          <entry key="project.open.time.13" value="1" />
           <entry key="project.open.time.15" value="1" />
           <entry key="project.open.time.8" value="1" />
-          <entry key="project.opened" value="2" />
+          <entry key="project.opened" value="3" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
-          <entry key="java" value="3363" />
+          <entry key="java" value="4494" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="JAVA" value="3363" />
+          <entry key="JAVA" value="4494" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.extensions.open">
         <counts>
-          <entry key="java" value="2" />
+          <entry key="java" value="3" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.open">
         <counts>
-          <entry key="JAVA" value="2" />
+          <entry key="JAVA" value="3" />
         </counts>
       </usages-collector>
     </session>
@@ -59,15 +58,12 @@
       <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="97">
-              <caret line="112" column="20" lean-forward="true" selection-start-line="112" selection-start-column="20" selection-end-line="112" selection-end-column="20" />
+            <state relative-caret-position="231">
+              <caret line="189" column="4" selection-start-line="189" selection-start-column="4" selection-end-line="189" selection-end-column="4" />
               <folding>
                 <element signature="imports" expanded="true" />
-                <element signature="e#351#352#0" expanded="true" />
-                <element signature="e#385#386#0" expanded="true" />
-                <element signature="e#456#457#0" expanded="true" />
-                <element signature="e#497#498#0" expanded="true" />
-                <element signature="e#1551#1560#0" expanded="true" />
+                <element signature="e#3653#3654#0" expanded="true" />
+                <element signature="e#3679#3680#0" expanded="true" />
               </folding>
             </state>
           </provider>
@@ -76,8 +72,8 @@
       <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="181">
-              <caret line="282" column="25" selection-start-line="282" selection-start-column="25" selection-end-line="282" selection-end-column="25" />
+            <state relative-caret-position="292">
+              <caret line="373" column="45" selection-start-line="373" selection-start-column="45" selection-end-line="373" selection-end-column="45" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -141,7 +137,7 @@
       </MavenImportingSettings>
     </option>
   </component>
-  <component name="ProjectFrameBounds" extendedState="1">
+  <component name="ProjectFrameBounds">
     <option name="y" value="23" />
     <option name="width" value="1280" />
     <option name="height" value="709" />
@@ -285,7 +281,7 @@
     <property name="GO_FMT" value="false" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544101913454" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544194085762" />
     <property name="com.intellij.testIntegration.createTest.CreateTestDialog.defaultLibrary" value="JUnit4" />
     <property name="jdk.selected.JAVA_MODULE" value="1.8" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
@@ -318,7 +314,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.ArrazTest">
+  <component name="RunManager" selected="JUnit.ArrazTest.test1RemoveDupesFromArray">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
       <method v="2">
@@ -351,6 +347,17 @@
         <option name="Make" enabled="true" />
       </method>
     </configuration>
+    <configuration name="ArrazTest.test1RemoveDupesFromArray" 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="test1RemoveDupesFromArray" />
+      <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.test2CopyArrayByInterator" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="arraz" />
       <option name="PACKAGE_NAME" value="" />
@@ -389,10 +396,12 @@
       <item itemvalue="JUnit.ArrazTest" />
       <item itemvalue="JUnit.ArrazTest.test1CopyArrayByInterator" />
       <item itemvalue="JUnit.ArrazTest.test2CopyArrayByInterator" />
+      <item itemvalue="JUnit.ArrazTest.test1RemoveDupesFromArray" />
     </list>
     <recent_temporary>
       <list>
         <item itemvalue="JUnit.ArrazTest" />
+        <item itemvalue="JUnit.ArrazTest.test1RemoveDupesFromArray" />
         <item itemvalue="JUnit.ArrazTest.test2CopyArrayByInterator" />
         <item itemvalue="JUnit.ArrazTest.test1CopyArrayByInterator" />
       </list>
@@ -412,7 +421,8 @@
       <workItem from="1543958998826" duration="113000" />
       <workItem from="1544020724645" duration="762000" />
       <workItem from="1544059628498" duration="1362000" />
-      <workItem from="1544064536860" duration="12053000" />
+      <workItem from="1544064536860" duration="12499000" />
+      <workItem from="1544144402835" duration="7928000" />
     </task>
     <task id="LOCAL-00001" summary="readme and docs">
       <created>1544021313039</created>
@@ -425,43 +435,42 @@
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="ArrazTest - 2018.12.06 at 07h 27m 20s.xml">
+    <history-entry file="ArrazTest - 2018.12.06 at 20h 01m 34s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 07h 37m 07s.xml">
-      <configuration name="ArrazTest" configurationId="JUnit" />
+    <history-entry file="ArrazTest_test1RemoveDupesFromArray - 2018.12.06 at 20h 40m 58s.xml">
+      <configuration name="ArrazTest.test1RemoveDupesFromArray" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 07h 53m 14s.xml">
-      <configuration name="ArrazTest" configurationId="JUnit" />
+    <history-entry file="ArrazTest_test1RemoveDupesFromArray - 2018.12.06 at 20h 42m 02s.xml">
+      <configuration name="ArrazTest.test1RemoveDupesFromArray" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 07h 53m 53s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 08h 22m 44s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 07h 54m 44s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 08h 22m 48s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 08h 06m 43s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 08h 30m 08s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 08h 07m 08s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 08h 36m 40s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 08h 09m 40s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 08h 38m 07s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 08h 10m 34s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 09h 15m 22s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 08h 11m 09s.xml">
+    <history-entry file="ArrazTest - 2018.12.07 at 09h 36m 49s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="16637000" />
+    <option name="totallyTimeSpent" value="25011000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1280" height="709" extended-state="1" />
-    <editor active="true" />
+    <frame x="0" y="23" width="1280" height="709" extended-state="0" />
     <layout>
       <window_info content_ui="combo" id="Project" order="0" weight="0.18659128" />
       <window_info id="Structure" order="1" weight="0.24959612" />
@@ -470,18 +479,18 @@
       <window_info id="Capture Tool" order="4" />
       <window_info id="UI Designer" order="5" />
       <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" weight="0.32996634" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32996634" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.32996634" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.39730638" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
+      <window_info anchor="bottom" id="Terminal" order="7" weight="0.32996634" />
+      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" weight="0.32996634" />
       <window_info anchor="bottom" id="Version Control" order="9" />
       <window_info anchor="bottom" id="Database Changes" order="10" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Messages" order="11" weight="0.32996634" />
       <window_info anchor="right" id="Commander" order="0" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
       <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
@@ -500,18 +509,18 @@
       <window_info id="Capture Tool" order="4" />
       <window_info id="UI Designer" order="5" />
       <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" order="0" weight="0.32996634" />
-      <window_info anchor="bottom" id="Message" order="1" />
-      <window_info anchor="bottom" id="Find" order="2" />
-      <window_info active="true" anchor="bottom" id="Run" order="3" visible="true" weight="0.32996634" />
-      <window_info anchor="bottom" id="Debug" order="4" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="5" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="6" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="7" />
-      <window_info anchor="bottom" id="Terminal" order="8" />
-      <window_info anchor="bottom" id="Event Log" order="9" side_tool="true" />
-      <window_info anchor="bottom" id="Version Control" order="10" />
-      <window_info anchor="bottom" id="Database Changes" order="11" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" weight="0.32996634" />
+      <window_info anchor="bottom" id="Debug" order="3" visible="true" weight="0.39730638" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Terminal" order="7" weight="0.32996634" />
+      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
+      <window_info anchor="bottom" id="Version Control" order="9" />
+      <window_info anchor="bottom" id="Database Changes" order="10" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Messages" order="11" weight="0.32996634" />
       <window_info anchor="right" id="Commander" order="0" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
       <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
@@ -534,9 +543,6 @@
     <option name="LAST_COMMIT_MESSAGE" value="readme and docs" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/OddEven.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="225">
@@ -551,6 +557,9 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SECOND">
@@ -563,8 +572,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="181">
-          <caret line="282" column="25" selection-start-line="282" selection-start-column="25" selection-end-line="282" selection-end-column="25" />
+        <state relative-caret-position="292">
+          <caret line="373" column="45" selection-start-line="373" selection-start-column="45" selection-end-line="373" selection-end-column="45" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
@@ -573,15 +582,12 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="97">
-          <caret line="112" column="20" lean-forward="true" selection-start-line="112" selection-start-column="20" selection-end-line="112" selection-end-column="20" />
+        <state relative-caret-position="231">
+          <caret line="189" column="4" selection-start-line="189" selection-start-column="4" selection-end-line="189" selection-end-column="4" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#351#352#0" expanded="true" />
-            <element signature="e#385#386#0" expanded="true" />
-            <element signature="e#456#457#0" expanded="true" />
-            <element signature="e#497#498#0" expanded="true" />
-            <element signature="e#1551#1560#0" expanded="true" />
+            <element signature="e#3653#3654#0" expanded="true" />
+            <element signature="e#3679#3680#0" expanded="true" />
           </folding>
         </state>
       </provider>

arraz/arraz.iml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_5">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
     <output url="file://$MODULE_DIR$/target/classes" />
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">

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>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
     <dependencies>
         <dependency>
             <groupId>junit</groupId>

arraz/src/main/java/Arraz.java

@@ -2,6 +2,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
+import java.util.stream.Stream;
 
 public class Arraz {
 
@@ -122,23 +123,10 @@ public class Arraz {
     }
 
     public int[] removeDupesFromArray(int[] arr) {
-        boolean duplicate = false;
-        int index = 0;
-        int[] newArr = new int[arr.length];
-        for(int i = 0;i<arr.length; i++){
-            for(int j = i+1; j <arr.length; j++){
-                if(arr[i] == arr[j])
-                    duplicate = true;
-            }
-            if(!duplicate) {
-                newArr[index] = arr[i];
-                index++;
-            }
-
-        }
-        return newArr;
+       // ArrayList<Integer> list = new ArrayList<Integer>(Arrays.asList(arr));
+       // return newArr;
+        return null;
     }
-p
 
     public int find2ndLargestValueFromArray(int[] arr) {
         int max = Integer.MIN_VALUE;
@@ -154,4 +142,51 @@ p
 
         return prev;
     }
+
+    public List<Integer> makeMeAnArrayListFromArray(int[] arr) {
+        return null;
+    }
+
+    public int[] makemeAnArrayFromArrayList(List<Integer> list) {
+
+        int[] arr = new int[list.size()];
+        for(int i = 0; i<list.size();i++){
+            arr[i] = list.get(i);
+        }
+        return arr;
+    }
+
+    public boolean check2ArraysForEqual(int[] arr, int[] arr2) {
+
+        if(arr.length != arr2.length)
+            return false;
+
+        for(int i = 0; i<arr.length;i++){
+            if(arr[i] != arr2[i])
+                return false;
+        }
+        return true;
+    }
+
+    public int averageArrayWithoutMaxMin(int[] arr) {
+        int sum = 0;
+        int count = 0;
+        MaxMin maxMin = findMaxMin(arr);
+        for(int n: arr){
+            if(n!= maxMin.max && n != maxMin.min) {
+                sum += n;
+                count += 1;
+            }
+        }
+        return sum/count;
+    }
+
+    public boolean arrayHas65and77(int[] arr) {
+        for(int n : arr) {
+            if (n != 65 || n != 77)
+                return false;
+        }
+        return true;
+    }
+
 }

arraz/src/test/java/ArrazTest.java

@@ -1,6 +1,10 @@
 import junit.framework.Assert;
 import org.junit.Test;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
 import static org.junit.Assert.*;
 
 public class ArrazTest {
@@ -256,6 +260,7 @@ public class ArrazTest {
         Assert.assertEquals(expected[0], actual[0]);
         Assert.assertEquals(expected[1], actual[1]);
         Assert.assertEquals(expected[2], actual[2]);
+        Assert.assertEquals(expected.length, actual.length);
     }
 
     @Test
@@ -284,4 +289,97 @@ public class ArrazTest {
         int actual = arraz.find2ndLargestValueFromArray(arr);
         Assert.assertEquals(expected, actual);
     }
+
+       @Test
+       public void test1MakeMeAnArrayListFromArray(){
+           int[] arr = {1,5,8};
+
+           List<Integer> list = arraz.makeMeAnArrayListFromArray(arr);
+         //  Assert.assertEquals(list.containsAll(Arrays.asList(arr)));
+
+       }
+
+       @Test
+       public void test2MakeMeAnArrayListFromArray() {
+
+            int[] arr = {1,5,8};
+            List<Integer> list = arraz.makeMeAnArrayListFromArray(arr);
+
+       }
+
+       @Test
+       public void test1MakeMeAnArrayFromArrayList(){
+            List<Integer> list = new ArrayList<>();
+            list.add(4);
+            list.add(8);
+            list.add(3);
+
+            int[] arr = arraz.makemeAnArrayFromArrayList(list);
+            Assert.assertEquals(list.size(), arr.length);
+       }
+
+
+        @Test
+        public void test2MakeMeAnArrayFromArrayList(){
+             List<Integer> list = new ArrayList<>();
+             list.add(14);
+             list.add(80);
+             list.add(13);
+
+             int[] arr = arraz.makemeAnArrayFromArrayList(list);
+             Assert.assertEquals(list.size(), arr.length);
+        }
+
+           @Test
+           public void test1Check2ArraysForEqual(){
+               int[] arr = new int[]{5,3,1,8};
+               int[] arr2 = new int[]{5,3,1,8};
+               boolean expected = true;
+               boolean actual = arraz.check2ArraysForEqual(arr, arr2);
+               Assert.assertEquals(expected, actual);
+           }
+
+           @Test
+           public void test2Check2ArraysForEqual(){
+
+                int[] arr = new int[]{3,9,8};
+                int[] arr2 = new int[]{5,3,1,8};
+
+                boolean expected = false;
+
+                boolean actual = arraz.check2ArraysForEqual(arr, arr2);
+                Assert.assertEquals(expected, actual);
+           }
+
+            @Test
+            public void test1AverageArrayWithoutMaxMin(){
+                int[] arr = new int[]{6,8,9,1};
+                int expected = 7;
+                int actual = arraz.averageArrayWithoutMaxMin(arr);
+                Assert.assertEquals(expected, actual);
+            }
+
+            @Test
+            public void test2AverageArrayWithoutMaxMin(){
+                int[] arr = new int[]{1,3,6};
+                int expected = 3;
+                int actual = arraz.averageArrayWithoutMaxMin(arr);
+                Assert.assertEquals(expected, actual);
+            }
+
+            @Test
+            public void test1ArrayHas65and77(){
+                int[] arr = new int[]{65,18,9,77};
+                boolean expected = true;
+                boolean actual = arraz.arrayHas65and77(arr);
+                Assert.assertEquals(expected, actual);
+            }
+
+            @Test
+            public void test2ArrayHas65and77(){
+                int[] arr = new int[]{51,83,96};
+                boolean expected = false;
+                boolean actual = arraz.arrayHas65and77(arr);
+                Assert.assertEquals(expected, actual);
+            }
 }