i spent an our trying to fix a bug but all i had to do was turn the else if into a if...

.idea/.name

@@ -0,0 +1 @@
+Game-Of-Life-Java

.idea/misc.xml

@@ -7,5 +7,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/classes" />
+  </component>
 </project>

.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/Game-Of-Life-Java.iml" filepath="$PROJECT_DIR$/.idea/Game-Of-Life-Java.iml" />
+      <module fileurl="file://$PROJECT_DIR$/Game-Of-Life-Java.iml" filepath="$PROJECT_DIR$/Game-Of-Life-Java.iml" />
     </modules>
   </component>
 </project>

.idea/uiDesigner.xml

@@ -1,124 +0,0 @@
-<?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/vcs.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
   </component>
 </project>

.idea/workspace.xml

@@ -1,7 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="e282cee1-bfe9-42a3-9794-9633eb4654d1" name="Default" comment="" />
+    <list default="true" id="3cec3003-c8fa-4876-bce6-47ea58dfac1c" name="Default" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/Game-Of-Life-Java.iml" afterPath="" />
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" afterPath="$PROJECT_DIR$/.idea/misc.xml" />
+      <change beforePath="$PROJECT_DIR$/.idea/modules.xml" afterPath="$PROJECT_DIR$/.idea/modules.xml" />
+      <change beforePath="$PROJECT_DIR$/.idea/uiDesigner.xml" afterPath="" />
+      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" afterPath="$PROJECT_DIR$/.idea/vcs.xml" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java" />
+    </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
@@ -12,14 +20,12 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file leaf-file-name="SimpleWindow.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java">
+      <file leaf-file-name="ConwayGameOfLifeTest.java" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="289">
-              <caret line="17" column="42" lean-forward="false" selection-start-line="17" selection-start-column="42" selection-end-line="17" selection-end-column="42" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
+            <state relative-caret-position="60">
+              <caret line="6" column="13" lean-forward="false" selection-start-line="6" selection-start-column="13" selection-end-line="6" selection-end-column="13" />
+              <folding />
             </state>
           </provider>
         </entry>
@@ -27,83 +33,35 @@
       <file leaf-file-name="ConwayGameOfLife.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="164">
-              <caret line="20" column="0" lean-forward="false" selection-start-line="20" selection-start-column="0" selection-end-line="20" selection-end-column="0" />
-              <folding>
-                <element signature="e#585#586#0" expanded="true" />
-                <element signature="e#676#677#0" expanded="true" />
-                <element signature="e#712#713#0" expanded="true" />
-                <element signature="e#1429#1430#0" expanded="true" />
-                <element signature="e#1453#1454#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="JAVA/com.zipcodeconway.ConwayGameOfLife" pinned="false" current-in-tab="false">
-        <entry file="uml://JAVA/com.zipcodeconway.ConwayGameOfLife">
-          <provider selected="true" editor-type-id="UmlEditorProvider">
-            <state>
-              <ID>JAVA</ID>
-              <OriginalElement>com.zipcodeconway.ConwayGameOfLife</OriginalElement>
-              <nodes>
-                <node x="-54.0" y="-179.0">com.zipcodeconway.ConwayGameOfLife</node>
-              </nodes>
-              <notes />
-              <edges />
-              <settings layout="Hierarchic Group" zoom="1.0" x="-203.0" y="-1.0" />
-              <SelectedNodes />
-              <Categories>
-                <Category>Constructors</Category>
-                <Category>Methods</Category>
-              </Categories>
-              <SCOPE>All</SCOPE>
-              <VISIBILITY>private</VISIBILITY>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/README.md">
-          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-            <state split_layout="SPLIT">
-              <first_editor relative-caret-position="236">
-                <caret line="52" column="194" lean-forward="false" selection-start-line="52" selection-start-column="194" selection-end-line="52" selection-end-column="194" />
-                <folding />
-              </first_editor>
-              <second_editor />
+            <state relative-caret-position="1200">
+              <caret line="80" column="29" lean-forward="true" selection-start-line="80" selection-start-column="29" selection-end-line="80" selection-end-column="29" />
+              <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="ConwayGameOfLifeTest.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
+      <file leaf-file-name="SimpleWindow.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="510">
-              <caret line="32" column="32" lean-forward="false" selection-start-line="32" selection-start-column="32" selection-end-line="32" selection-end-column="32" />
-              <folding />
+            <state relative-caret-position="90">
+              <caret line="6" column="24" lean-forward="true" selection-start-line="6" selection-start-column="24" selection-end-line="6" selection-end-column="24" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
       </file>
     </leaf>
   </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Arquillian JUnit Test Class" />
-        <option value="Class" />
-        <option value="JUnit4 Test Class" />
-      </list>
-    </option>
-  </component>
   <component name="FindInProjectRecents">
     <findStrings>
-      <find>end</find>
+      <find>startmatrix</find>
+      <find>west</find>
     </findStrings>
     <replaceStrings>
       <replace>currentGeneration</replace>
-      <replace>nextGeneration</replace>
+      <replace>left</replace>
     </replaceStrings>
   </component>
   <component name="Git.Settings">
@@ -117,17 +75,6 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/LifeStarts.java" />
-        <option value="$PROJECT_DIR$/pom.xml" />
-        <option value="$PROJECT_DIR$/src/main/java/GameOnLife.java" />
-        <option value="$PROJECT_DIR$/src/main/java/GameOfLife.java" />
-        <option value="$PROJECT_DIR$/src/main/java/GameofLife.java" />
-        <option value="$PROJECT_DIR$/src/main/java/SimpleWindow.java" />
-        <option value="$PROJECT_DIR$/src/main/java/ConwayGameOfLife.java" />
-        <option value="$PROJECT_DIR$/src/main/java/Life.java" />
-        <option value="$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/zipcodeconway/README.md" />
         <option value="$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java" />
       </list>
     </option>
@@ -138,11 +85,14 @@
     <detection-done>true</detection-done>
     <sorting>DEFINITION_ORDER</sorting>
   </component>
-  <component name="ProjectFrameBounds">
-    <option name="x" value="82" />
-    <option name="y" value="32" />
-    <option name="width" value="1440" />
-    <option name="height" value="821" />
+  <component name="ProjectFrameBounds" fullScreen="true">
+    <option name="x" value="1280" />
+    <option name="y" value="-447" />
+    <option name="width" value="1920" />
+    <option name="height" value="1080" />
+  </component>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true">
+    <ConfirmationsSetting value="1" id="Add" />
   </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
@@ -159,34 +109,38 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scope" />
+      <pane id="AndroidView" />
+      <pane id="PackagesPane" />
+      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="main" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" 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="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="main" type="462c0819:PsiDirectoryNode" />
               <item name="java" type="462c0819:PsiDirectoryNode" />
@@ -194,20 +148,20 @@
             </path>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="test" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="test" type="462c0819:PsiDirectoryNode" />
               <item name="java" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="Game-Of-Life-Java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Game-Of-Life-Java" type="462c0819:PsiDirectoryNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="test" type="462c0819:PsiDirectoryNode" />
               <item name="java" type="462c0819:PsiDirectoryNode" />
@@ -217,36 +171,13 @@
           <select />
         </subPane>
       </pane>
-      <pane id="PackagesPane" />
-      <pane id="AndroidView" />
-      <pane id="Scratches" />
-      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
-    <property name="settings.editor.selected.configurable" value="preferences.lookFeel" />
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-      <recent name="" />
-    </key>
-    <key name="MoveFile.RECENT_KEYS">
-      <recent name="$PROJECT_DIR$/src/main/java" />
-    </key>
+    <property name="last_opened_file_path" value="$PROJECT_DIR$/pom.xml" />
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     <option name="ruleStates">
@@ -287,20 +218,6 @@
       <module name="Game-Of-Life-Java" />
       <envs />
     </configuration>
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@@ -340,56 +257,6 @@
       <envs />
       <patterns />
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-    <configuration name="ConwayGameOfLifeTest.runTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
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-      <module name="Game-Of-Life-Java" />
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       <module name="" />
@@ -410,27 +277,6 @@
       <envs />
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-        <option name="myRunnerSettings" />
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       <option name="USE_SOCKET_TRANSPORT" value="true" />
       <option name="SERVER_MODE" value="false" />
@@ -471,21 +317,14 @@
       <option name="PROGRAM_PARAMETERS" />
       <predefined_log_file id="idea.log" enabled="true" />
     </configuration>
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-      <item index="5" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest" />
+    <list size="2">
+      <item index="0" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest" />
+      <item index="1" class="java.lang.String" itemvalue="Application.ConwayGameOfLife" />
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+      <list size="2">
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@@ -497,71 +336,50 @@
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-      <changelist id="e282cee1-bfe9-42a3-9794-9633eb4654d1" name="Default" comment="" />
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+      <changelist id="3cec3003-c8fa-4876-bce6-47ea58dfac1c" name="Default" comment="" />
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       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
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-      <workItem from="1519668902904" duration="14517000" />
+      <updated>1520867264394</updated>
+      <workItem from="1520867268180" duration="9778000" />
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     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 15h 45m 01s.xml">
+    <history-entry file="ConwayGameOfLifeTest - 2018.03.12 at 11h 08m 25s.xml">
       <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
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-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 15h 59m 00s.xml">
+    <history-entry file="ConwayGameOfLifeTest - 2018.03.12 at 13h 51m 50s.xml">
       <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
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-    </history-entry>
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+    <option name="totallyTimeSpent" value="9778000" />
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@@ -584,84 +402,15 @@
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-    <entry file="file://$USER_HOME$/Documents/gitea/gitea/custom/public/img/ConwayLifeUML.png">
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           <folding>
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@@ -670,112 +419,19 @@
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-            </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>Game-Of-Life-Java</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>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
 </project>

.idea/Game-Of-Life-Java.iml → Game-Of-Life-Java.iml

@@ -5,7 +5,6 @@
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>

src/main/java/com/zipcodeconway/ConwayGameOfLife.java

@@ -1,11 +1,20 @@
 package com.zipcodeconway;
 
 public class ConwayGameOfLife {
+    private int[][] currentGeneration;
+    private int[][] nextGeneration;
+    private SimpleWindow displayWindow;
 
     public ConwayGameOfLife(Integer dimension) {
-     }
+        this.displayWindow = new SimpleWindow(dimension);
+        this.currentGeneration = createRandomStart(dimension);
+        this.nextGeneration = new int[dimension][dimension];
+    }
 
-    public ConwayGameOfLife(Integer dimension, int[][] startmatrix) {
+    public ConwayGameOfLife(Integer dimension, int[][] currentGeneration) {
+        this.displayWindow = new SimpleWindow(dimension);
+        this.currentGeneration = currentGeneration;
+        this.nextGeneration = new int[dimension][dimension];
     }
 
     public static void main(String[] args) {
@@ -17,16 +26,40 @@ public class ConwayGameOfLife {
     // Which cells are alive or dead in generation 0.
     // allocates and returns the starting matrix of size 'dimension'
     private int[][] createRandomStart(Integer dimension) {
-        return new int[1][1];
+        int[][] randomMatrix = new int[dimension][dimension];
+        for (int i = 0; i < randomMatrix.length; i++) {
+            for (int j = 0; j < randomMatrix[i].length; j++) {
+                randomMatrix[i][j] = (int) Math.round(Math.random());
+            }
+        }
+        return randomMatrix;
     }
 
     public int[][] simulate(Integer maxGenerations) {
-        return new int[1][1];
+        int generation = 0;
+        while (generation <= maxGenerations) {
+            this.displayWindow.display(currentGeneration, generation);
+            for (int i = 0; i < currentGeneration.length; i++) {
+                for (int j = 0; j < currentGeneration[i].length; j++) {
+                    nextGeneration[i][j] = isAlive(i, j, currentGeneration);
+                }
+            }
+            copyAndZeroOut(nextGeneration, currentGeneration);
+            generation++;
+            this.displayWindow.sleep(125);
+        }
+        return currentGeneration;
     }
 
     // copy the values of 'next' matrix to 'current' matrix,
     // and then zero out the contents of 'next' matrix
-    public void copyAndZeroOut(int [][] next, int[][] current) {
+    public void copyAndZeroOut(int[][] next, int[][] current) {
+        for (int i = 0; i < current.length; i++) {
+            for (int j = 0; j < current[i].length; j++) {
+                current[i][j] = next[i][j];
+                next[i][j] = 0;
+            }
+        }
     }
 
     // Calculate if an individual cell should be alive in the next generation.
@@ -38,6 +71,57 @@ public class ConwayGameOfLife {
 		Any dead cell with exactly three live neighbours cells will come to life.
 	*/
     private int isAlive(int row, int col, int[][] world) {
-        return 0;
+        int aliveCount = 0;
+        int up = (row == 0 ? row : row - 1);
+        int down = (row == world.length - 1 ? row : row + 1);
+        int left = (col == 0 ? col : col - 1);
+        int right = (col == world[row].length - 1 ? col : col + 1);
+        if (world[up][col] == 1) {
+            if (up != row) {
+                aliveCount++;
+            }
+        }
+        if (world[up][left] == 1) {
+            if (up != row && left != col) {
+                aliveCount++;
+            }
+        }
+        if (world[up][right] == 1) {
+            if (up != row && right != col) {
+                aliveCount++;
+            }
+        }
+        if (world[row][left] == 1) {
+            if (left != col) {
+                aliveCount++;
+            }
+        }
+        if (world[row][right] == 1) {
+            if (right != col) {
+                aliveCount++;
+            }
+        }
+        if (world[down][col] == 1) {
+            if (down != row) {
+                aliveCount++;
+            }
+        }
+        if (world[down][left] == 1) {
+            if (down != row && left != col) {
+                aliveCount++;
+            }
+        }
+        if (world[down][right] == 1) {
+            if (down != row && right != col) {
+                aliveCount++;
+            }
+        }
+        if (aliveCount < 2 || aliveCount > 3) {
+            return 0;
+        } else if (aliveCount == 3) {
+            return 1;
+        } else {
+            return world[row][col];
+        }
     }
 }