maxmin

.idea/workspace.xml

@@ -2,9 +2,6 @@
 <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 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/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>
@@ -25,7 +22,7 @@
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="JAVA" value="6414" />
+          <entry key="JAVA" value="7260" />
           <entry key="XML" value="3" />
         </counts>
       </usages-collector>
@@ -39,20 +36,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="375">
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="240">
-              <caret line="16" selection-start-line="16" selection-end-line="16" />
-            </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="1071">
-              <caret line="209" selection-start-line="209" selection-start-column="2" selection-end-line="217" selection-end-column="7" />
+            <state relative-caret-position="334">
+              <caret line="231" column="49" lean-forward="true" selection-start-line="231" selection-start-column="49" selection-end-line="231" selection-end-column="49" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#4388#4389#0" expanded="true" />
@@ -62,29 +50,11 @@
           </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">
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-              <caret line="9" column="25" selection-start-line="9" selection-start-column="25" selection-end-line="9" selection-end-column="25" />
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-                <element signature="e#391#392#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file pinned="false" current-in-tab="false">
+      <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="790">
-              <caret line="119" column="10" selection-start-line="119" selection-start-column="10" selection-end-line="121" selection-end-column="11" />
+            <state relative-caret-position="359">
+              <caret line="130" column="26" selection-start-line="130" selection-start-column="26" selection-end-line="130" selection-end-column="26" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -151,8 +121,8 @@
         <option value="$PROJECT_DIR$/arraz/pom.xml" />
         <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" />
+        <option value="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" />
       </list>
     </option>
   </component>
@@ -169,7 +139,8 @@
       </MavenImportingSettings>
     </option>
   </component>
-  <component name="ProjectFrameBounds" extendedState="6">
+  <component name="ProjectFrameBounds">
+    <option name="x" value="1" />
     <option name="y" value="23" />
     <option name="width" value="1440" />
     <option name="height" value="807" />
@@ -236,7 +207,7 @@
     <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="1544133596301" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544139093969" />
     <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="$PROJECT_DIR$" />
@@ -266,7 +237,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.ArrazTest.testCopyArrayByIterator2">
+  <component name="RunManager" selected="JUnit.ArrazTest.testRemoveDupesFromArray2">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
       <method v="2">
@@ -279,55 +250,55 @@
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="ArrazTest.testCopyArrayByIterator1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testCopyArrayByIterator2" 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="testCopyArrayByIterator1" />
+      <option name="METHOD_NAME" value="testCopyArrayByIterator2" />
       <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.testCopyArrayByIterator2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testFindMaxMinOfArray1" 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="testCopyArrayByIterator2" />
+      <option name="METHOD_NAME" value="testFindMaxMinOfArray1" />
       <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.testInsertArrayAt1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testFindMaxMinOfArray2" 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="testInsertArrayAt1" />
+      <option name="METHOD_NAME" value="testFindMaxMinOfArray2" />
       <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.testInsertArrayAt2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testRemoveDupesFromArray1" 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="testInsertArrayAt2" />
+      <option name="METHOD_NAME" value="testRemoveDupesFromArray1" />
       <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.testRemoveElementFromArray1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testRemoveDupesFromArray2" 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="testRemoveElementFromArray1" />
+      <option name="METHOD_NAME" value="testRemoveDupesFromArray2" />
       <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
@@ -358,19 +329,19 @@
       </method>
     </configuration>
     <list>
-      <item itemvalue="JUnit.ArrazTest.testRemoveElementFromArray1" />
-      <item itemvalue="JUnit.ArrazTest.testInsertArrayAt1" />
-      <item itemvalue="JUnit.ArrazTest.testInsertArrayAt2" />
-      <item itemvalue="JUnit.ArrazTest.testCopyArrayByIterator1" />
       <item itemvalue="JUnit.ArrazTest.testCopyArrayByIterator2" />
+      <item itemvalue="JUnit.ArrazTest.testFindMaxMinOfArray1" />
+      <item itemvalue="JUnit.ArrazTest.testFindMaxMinOfArray2" />
+      <item itemvalue="JUnit.ArrazTest.testRemoveDupesFromArray2" />
+      <item itemvalue="JUnit.ArrazTest.testRemoveDupesFromArray1" />
     </list>
     <recent_temporary>
       <list>
+        <item itemvalue="JUnit.ArrazTest.testRemoveDupesFromArray2" />
+        <item itemvalue="JUnit.ArrazTest.testRemoveDupesFromArray1" />
+        <item itemvalue="JUnit.ArrazTest.testFindMaxMinOfArray2" />
+        <item itemvalue="JUnit.ArrazTest.testFindMaxMinOfArray1" />
         <item itemvalue="JUnit.ArrazTest.testCopyArrayByIterator2" />
-        <item itemvalue="JUnit.ArrazTest.testCopyArrayByIterator1" />
-        <item itemvalue="JUnit.ArrazTest.testInsertArrayAt2" />
-        <item itemvalue="JUnit.ArrazTest.testInsertArrayAt1" />
-        <item itemvalue="JUnit.ArrazTest.testRemoveElementFromArray1" />
       </list>
     </recent_temporary>
   </component>
@@ -387,7 +358,7 @@
       <workItem from="1543955862749" duration="2347000" />
       <workItem from="1543958998826" duration="113000" />
       <workItem from="1544020724645" duration="762000" />
-      <workItem from="1544046933389" duration="17070000" />
+      <workItem from="1544046933389" duration="20210000" />
     </task>
     <task id="LOCAL-00001" summary="readme and docs">
       <created>1544021313039</created>
@@ -400,12 +371,6 @@
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.06 at 16h 03m 55s.xml">
-      <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="ArrazTest_testInsertArrayAt1 - 2018.12.06 at 16h 08m 09s.xml">
-      <configuration name="ArrazTest.testInsertArrayAt1" configurationId="JUnit" />
-    </history-entry>
     <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.06 at 16h 08m 11s.xml">
       <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
     </history-entry>
@@ -430,15 +395,21 @@
     <history-entry file="ArrazTest_testCopyArrayByIterator2 - 2018.12.06 at 16h 59m 57s.xml">
       <configuration name="ArrazTest.testCopyArrayByIterator2" configurationId="JUnit" />
     </history-entry>
+    <history-entry file="ArrazTest_testFindMaxMinOfArray1 - 2018.12.06 at 18h 11m 28s.xml">
+      <configuration name="ArrazTest.testFindMaxMinOfArray1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testFindMaxMinOfArray2 - 2018.12.06 at 18h 11m 30s.xml">
+      <configuration name="ArrazTest.testFindMaxMinOfArray2" configurationId="JUnit" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="20292000" />
+    <option name="totallyTimeSpent" value="23432000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="1" y="23" width="1440" height="807" extended-state="6" />
+    <frame x="1" y="23" width="1440" height="807" extended-state="0" />
     <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.26108727" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.26108727" />
       <window_info id="Structure" order="1" weight="0.25" />
       <window_info id="Image Layers" order="2" />
       <window_info id="Designer" order="3" />
@@ -449,7 +420,7 @@
       <window_info anchor="bottom" id="Messages" weight="0.32867134" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" visible="true" weight="0.32867134" />
+      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.32867134" />
       <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
@@ -478,21 +449,14 @@
     <MESSAGE value="readme and docs" />
     <option name="LAST_COMMIT_MESSAGE" value="readme and docs" />
   </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager>
-      <breakpoints>
-        <line-breakpoint enabled="true" type="java-method">
-          <url>file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java</url>
-          <line>104</line>
-          <properties class="Arraz">
-            <option name="EMULATED" value="true" />
-          </properties>
-          <option name="timeStamp" value="4" />
-        </line-breakpoint>
-      </breakpoints>
-    </breakpoint-manager>
-  </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/arraz/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="240">
+          <caret line="16" selection-start-line="16" selection-end-line="16" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/OddEven.java">
       <provider selected="true" editor-type-id="text-editor">
         <state>
@@ -506,21 +470,12 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-        <state split_layout="SPLIT">
-          <first_editor relative-caret-position="306">
-            <caret line="69" column="5" selection-start-line="69" selection-start-column="5" selection-end-line="69" selection-end-column="5" />
-          </first_editor>
-          <second_editor />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/MaxMin.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="135">
-          <caret line="9" column="25" selection-start-line="9" selection-start-column="25" selection-end-line="9" selection-end-column="25" />
+        <state>
+          <caret column="21" lean-forward="true" selection-start-column="21" selection-end-column="21" />
           <folding>
+            <element signature="e#182#183#0" expanded="true" />
             <element signature="e#208#209#0" expanded="true" />
             <element signature="e#243#244#0" expanded="true" />
             <element signature="e#273#274#0" expanded="true" />
@@ -534,8 +489,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1071">
-          <caret line="209" selection-start-line="209" selection-start-column="2" selection-end-line="217" selection-end-column="7" />
+        <state relative-caret-position="334">
+          <caret line="231" column="49" lean-forward="true" selection-start-line="231" selection-start-column="49" selection-end-line="231" selection-end-column="49" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#4388#4389#0" expanded="true" />
@@ -544,23 +499,26 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SPLIT">
+          <first_editor relative-caret-position="306">
+            <caret line="69" column="5" selection-start-line="69" selection-start-column="5" selection-end-line="69" selection-end-column="5" />
+          </first_editor>
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="790">
-          <caret line="119" column="10" selection-start-line="119" selection-start-column="10" selection-end-line="121" selection-end-column="11" />
+        <state relative-caret-position="359">
+          <caret line="130" column="26" selection-start-line="130" selection-start-column="26" selection-end-line="130" selection-end-column="26" />
           <folding>
             <element signature="imports" 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="240">
-          <caret line="16" selection-start-line="16" selection-end-line="16" />
-        </state>
-      </provider>
-    </entry>
   </component>
   <component name="masterDetails">
     <states>

arraz/src/main/java/Arraz.java

@@ -1,5 +1,7 @@
 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.Iterator;
+import java.util.Set;
 
 public class Arraz {
 
@@ -117,7 +119,16 @@ public class Arraz {
         return newArray;
         }
 
-//        public MaxMin findMaxMinOfArray(int[] array){
-//            Arrays.asList(array).;
-//        }
+    public MaxMin findMaxMinOfArray(int[] array){
+        Arrays.sort(array);
+        return new MaxMin(array[array.length - 1], array[0]);
+    }
+
+    public Integer[] removeDupesFromArray(Integer[] array){
+        Set<Integer> integerSet = new HashSet<>();
+        integerSet.addAll(Arrays.asList(array));
+        Integer[] integers = new Integer[integerSet.size()];
+        return integerSet.toArray(integers);
+    }
+
 }

arraz/src/test/java/ArrazTest.java

@@ -207,13 +207,31 @@ public class ArrazTest {
         Assert.assertArrayEquals(expected, actual);
     }
 
-//    @Test
-//    public void testFindMaxMinOfArray1(){
-//        Assert.assertEquals(maxMin.getMax(), testArraz.findMaxMinOfArray(arr1).getMax());
-//    }
-//
-//    @Test
-//    public void testFindMaxMinOfArray2(){
-//        Assert.assertEquals(maxMin.getMin(), testArraz.findMaxMinOfArray(arr1).getMin());
-//    }
+    @Test
+    public void testFindMaxMinOfArray1(){
+        Assert.assertEquals(maxMin.getMax(), testArraz.findMaxMinOfArray(arr1).getMax());
+    }
+
+    @Test
+    public void testFindMaxMinOfArray2(){
+        Assert.assertEquals(maxMin.getMin(), testArraz.findMaxMinOfArray(arr1).getMin());
+    }
+
+    @Test
+    public void testRemoveDupesFromArray1(){
+        Integer[] array1 = new Integer[]{1,3 ,4, 3, 7, 7, 10};
+        Integer[] expected = new Integer[]{1, 3, 4, 7, 10};
+        Integer[] actual = testArraz.removeDupesFromArray(array1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveDupesFromArray2(){
+        Integer[] array1 = new Integer[]{5, 1, 1, 1, 1 ,1};
+        Integer[] expected = new Integer[]{5, 1};
+        Integer[] actual = testArraz.removeDupesFromArray(array1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
 }