iterator

.idea/workspace.xml

@@ -2,6 +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 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>
@@ -22,25 +25,34 @@
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="JAVA" value="5964" />
+          <entry key="JAVA" value="6414" />
           <entry key="XML" value="3" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.open">
         <counts>
-          <entry key="JAVA" value="2" />
-          <entry key="XML" value="2" />
+          <entry key="JAVA" value="3" />
+          <entry key="XML" value="3" />
         </counts>
       </usages-collector>
     </session>
   </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="358">
-              <caret line="209" selection-start-line="209" selection-end-line="209" />
+            <state relative-caret-position="1071">
+              <caret line="209" selection-start-line="209" selection-start-column="2" selection-end-line="217" selection-end-column="7" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#4388#4389#0" expanded="true" />
@@ -51,10 +63,28 @@
         </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="135">
+              <caret line="9" column="25" selection-start-line="9" selection-start-column="25" selection-end-line="9" selection-end-column="25" />
+              <folding>
+                <element signature="e#208#209#0" expanded="true" />
+                <element signature="e#243#244#0" expanded="true" />
+                <element signature="e#273#274#0" expanded="true" />
+                <element signature="e#300#301#0" expanded="true" />
+                <element signature="e#326#327#0" expanded="true" />
+                <element signature="e#361#362#0" expanded="true" />
+                <element signature="e#391#392#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="343">
-              <caret line="113" column="13" selection-start-line="113" selection-start-column="13" selection-end-line="113" selection-end-column="13" />
+            <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" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -62,12 +92,12 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <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="306">
-                <caret line="69" column="5" lean-forward="true" selection-start-line="69" selection-start-column="5" selection-end-line="69" selection-end-column="5" />
+                <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>
@@ -120,6 +150,7 @@
         <option value="$PROJECT_DIR$/README.md" />
         <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" />
       </list>
@@ -205,12 +236,12 @@
     <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="1544130899575" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544133596301" />
     <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="$PROJECT_DIR$" />
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
-    <property name="project.structure.last.edited" value="Project" />
+    <property name="project.structure.last.edited" value="Modules" />
     <property name="project.structure.proportion" value="0.15" />
     <property name="project.structure.side.proportion" value="0.2" />
     <property name="settings.editor.selected.configurable" value="reference.projectsettings.compiler.javacompiler" />
@@ -235,7 +266,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.ArrazTest.testInsertArrayAt2">
+  <component name="RunManager" selected="JUnit.ArrazTest.testCopyArrayByIterator2">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
       <method v="2">
@@ -248,53 +279,55 @@
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="ArrazTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testCopyArrayByIterator1" 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="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.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="testInsertArrayAt1" />
+      <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.testInsertArrayAt2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testInsertArrayAt1" 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="testInsertArrayAt1" />
       <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.testInsertArrayAt2" 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="testInsertArrayAt2" />
       <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.testReverseArray1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testRemoveElementFromArray1" 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="testReverseArray1" />
+      <option name="METHOD_NAME" value="testRemoveElementFromArray1" />
       <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
@@ -325,19 +358,19 @@
       </method>
     </configuration>
     <list>
-      <item itemvalue="JUnit.ArrazTest" />
-      <item itemvalue="JUnit.ArrazTest.testReverseArray1" />
       <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" />
     </list>
     <recent_temporary>
       <list>
+        <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" />
-        <item itemvalue="JUnit.ArrazTest" />
-        <item itemvalue="JUnit.ArrazTest.testReverseArray1" />
       </list>
     </recent_temporary>
   </component>
@@ -354,7 +387,7 @@
       <workItem from="1543955862749" duration="2347000" />
       <workItem from="1543958998826" duration="113000" />
       <workItem from="1544020724645" duration="762000" />
-      <workItem from="1544046933389" duration="14993000" />
+      <workItem from="1544046933389" duration="17070000" />
     </task>
     <task id="LOCAL-00001" summary="readme and docs">
       <created>1544021313039</created>
@@ -367,12 +400,6 @@
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="ArrazTest_testInsertArrayAt1 - 2018.12.06 at 15h 31m 04s.xml">
-      <configuration name="ArrazTest.testInsertArrayAt1" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.06 at 15h 31m 08s.xml">
-      <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
-    </history-entry>
     <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.06 at 16h 03m 55s.xml">
       <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
     </history-entry>
@@ -397,15 +424,21 @@
     <history-entry file="ArrazTest_testInsertArrayAt2 - 2018.12.06 at 16h 11m 17s.xml">
       <configuration name="ArrazTest.testInsertArrayAt2" configurationId="JUnit" />
     </history-entry>
+    <history-entry file="ArrazTest_testCopyArrayByIterator1 - 2018.12.06 at 16h 59m 54s.xml">
+      <configuration name="ArrazTest.testCopyArrayByIterator1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testCopyArrayByIterator2 - 2018.12.06 at 16h 59m 57s.xml">
+      <configuration name="ArrazTest.testCopyArrayByIterator2" configurationId="JUnit" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="18215000" />
+    <option name="totallyTimeSpent" value="20292000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1440" height="807" extended-state="6" />
+    <frame x="1" y="23" width="1440" height="807" extended-state="6" />
     <editor active="true" />
     <layout>
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.26108727" />
+      <window_info active="true" 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" />
@@ -416,7 +449,7 @@
       <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 active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.32867134" />
+      <window_info 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" />
@@ -450,8 +483,8 @@
       <breakpoints>
         <line-breakpoint enabled="true" type="java-method">
           <url>file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java</url>
-          <line>103</line>
-          <properties class="Arraz" method="insertArrayAt">
+          <line>104</line>
+          <properties class="Arraz">
             <option name="EMULATED" value="true" />
           </properties>
           <option name="timeStamp" value="4" />
@@ -473,27 +506,36 @@
         </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" />
+    <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">
+    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/MaxMin.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="343">
-          <caret line="113" column="13" selection-start-line="113" selection-start-column="13" selection-end-line="113" selection-end-column="13" />
+        <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" />
           <folding>
-            <element signature="imports" 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" />
+            <element signature="e#300#301#0" expanded="true" />
+            <element signature="e#326#327#0" expanded="true" />
+            <element signature="e#361#362#0" expanded="true" />
+            <element signature="e#391#392#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">
-        <state relative-caret-position="358">
-          <caret line="209" selection-start-line="209" selection-end-line="209" />
+        <state relative-caret-position="1071">
+          <caret line="209" selection-start-line="209" selection-start-column="2" selection-end-line="217" selection-end-column="7" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#4388#4389#0" expanded="true" />
@@ -502,13 +544,20 @@
         </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" lean-forward="true" selection-start-line="69" selection-start-column="5" selection-end-line="69" selection-end-column="5" />
-          </first_editor>
-          <second_editor />
+    <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" />
+          <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>

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/src/main/java/Arraz.java

@@ -71,9 +71,10 @@ public class Arraz {
 
     public Integer[] copyArrayByIterator(Integer[] array){
         Integer[] newArray = new Integer[array.length];
+        Iterator<Integer> iterator = Arrays.asList(array).iterator();
         int index = 0;
-        for (Integer integer : Arrays.asList(array)) {
-            newArray[index] = integer;
+        while(iterator.hasNext()) {
+            newArray[index] = iterator.next();
             index++;
         }
         return newArray;
@@ -115,4 +116,8 @@ public class Arraz {
         }
         return newArray;
         }
+
+//        public MaxMin findMaxMinOfArray(int[] array){
+//            Arrays.asList(array).;
+//        }
 }

arraz/src/main/java/MaxMin.java

@@ -0,0 +1,25 @@
+public class MaxMin {
+    private int max;
+    private int min;
+
+    public MaxMin(int max, int min) {
+        this.max = max;
+        this.min = min;
+    }
+
+    public int getMax() {
+        return max;
+    }
+
+    public void setMax(int max) {
+        this.max = max;
+    }
+
+    public int getMin() {
+        return min;
+    }
+
+    public void setMin(int min) {
+        this.min = min;
+    }
+}

arraz/src/test/java/ArrazTest.java

@@ -11,7 +11,7 @@ public class ArrazTest {
 
     private Arraz testArraz;
     private OddEven oddEven1;
-    private OddEven oddEven2;
+    private MaxMin maxMin;
     private int[] arr1;
     private int[] arr2;
     private double[] double1;
@@ -23,7 +23,7 @@ public class ArrazTest {
         double1 = new double[] {1.0, 0.5, 3.6, 38.4, 17.3, 62.0, 9.0, 3.375, 0, 3.14159};
         testArraz = new Arraz();
         oddEven1 = new OddEven(3, 2);
-        oddEven2 = new OddEven(2,2);
+        maxMin = new MaxMin(100,3);
     }
 
     @Test
@@ -207,5 +207,13 @@ 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());
+//    }
 }