Merge 0b9c50145b706e23ec84050706d154308fc90662 into 2286bf332a6a66859fa1ab1a7063f5e3ecc912fc

.idea/misc.xml

@@ -7,5 +7,5 @@
       </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_9" default="false" project-jdk-name="9.0" project-jdk-type="JavaSDK" />
 </project>

.idea/workspace.xml

@@ -1,7 +1,10 @@
 <?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="e282cee1-bfe9-42a3-9794-9633eb4654d1" name="Default" comment="">
+      <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" />
@@ -11,12 +14,12 @@
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
   <component name="FileEditorManager">
-    <leaf>
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
       <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="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" />
+            <state relative-caret-position="615">
+              <caret line="42" column="35" lean-forward="false" selection-start-line="42" selection-start-column="35" selection-end-line="43" selection-end-column="17" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -24,63 +27,21 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="ConwayGameOfLife.java" pinned="false" current-in-tab="false">
+      <file leaf-file-name="ConwayGameOfLife.java" pinned="false" current-in-tab="true">
         <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="154">
+              <caret line="23" column="54" lean-forward="false" selection-start-line="23" selection-start-column="54" selection-end-line="23" selection-end-column="54" />
+              <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="ConwayGameOfLifeTest.java" pinned="false" current-in-tab="true">
+      <file leaf-file-name="ConwayGameOfLifeTest.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.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" />
+            <state relative-caret-position="285">
+              <caret line="21" column="32" lean-forward="false" selection-start-line="21" selection-start-column="32" selection-end-line="21" selection-end-column="32" />
               <folding />
             </state>
           </provider>
@@ -100,6 +61,7 @@
   <component name="FindInProjectRecents">
     <findStrings>
       <find>end</find>
+      <find>north</find>
     </findStrings>
     <replaceStrings>
       <replace>currentGeneration</replace>
@@ -126,8 +88,8 @@
         <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/SimpleWindow.java" />
         <option value="$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java" />
       </list>
     </option>
@@ -138,11 +100,18 @@
     <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="MavenImportPreferences">
+    <option name="importingSettings">
+      <MavenImportingSettings>
+        <option name="importAutomatically" value="true" />
+      </MavenImportingSettings>
+    </option>
+  </component>
+  <component name="ProjectFrameBounds" fullScreen="true">
+    <option name="x" value="53" />
+    <option name="y" value="117" />
+    <option name="width" value="1280" />
+    <option name="height" value="709" />
   </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
@@ -159,55 +128,57 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scope" />
+      <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="b2602c69:ProjectViewProjectNode" />
+              <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="b2602c69:ProjectViewProjectNode" />
+              <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="b2602c69:ProjectViewProjectNode" />
+              <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="b2602c69:ProjectViewProjectNode" />
+              <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="b2602c69:ProjectViewProjectNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="main" type="462c0819:PsiDirectoryNode" />
               <item name="java" type="462c0819:PsiDirectoryNode" />
               <item name="zipcodeconway" 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="b2602c69:ProjectViewProjectNode" />
+              <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="b2602c69:ProjectViewProjectNode" />
+              <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="b2602c69:ProjectViewProjectNode" />
+              <item name="ConwayGameOfLife" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="test" type="462c0819:PsiDirectoryNode" />
               <item name="java" type="462c0819:PsiDirectoryNode" />
@@ -217,17 +188,15 @@
           <select />
         </subPane>
       </pane>
-      <pane id="PackagesPane" />
       <pane id="AndroidView" />
-      <pane id="Scratches" />
-      <pane id="Scope" />
+      <pane id="PackagesPane" />
     </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="last_opened_file_path" value="$PROJECT_DIR$/pom.xml" />
     <property name="settings.editor.selected.configurable" value="preferences.lookFeel" />
     <property name="project.structure.last.edited" value="Modules" />
     <property name="project.structure.proportion" value="0.15" />
@@ -238,14 +207,15 @@
     <key name="CreateTestDialog.RecentsKey">
       <recent name="com.zipcodeconway" />
     </key>
-    <key name="CopyFile.RECENT_KEYS">
-      <recent name="$PROJECT_DIR$" />
+    <key name="MoveFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$/src/main/java/com/zipcodeconway" />
+      <recent name="$PROJECT_DIR$/src/main/java" />
     </key>
     <key name="CreateTestDialog.Recents.Supers">
       <recent name="" />
     </key>
-    <key name="MoveFile.RECENT_KEYS">
-      <recent name="$PROJECT_DIR$/src/main/java" />
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$" />
     </key>
   </component>
   <component name="RunDashboard">
@@ -260,7 +230,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.ConwayGameOfLifeTest">
+  <component name="RunManager" selected="Application.ConwayGameOfLife">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="HTML_USED" value="false" />
       <option name="WIDTH" value="400" />
@@ -287,20 +257,6 @@
       <module name="Game-Of-Life-Java" />
       <envs />
     </configuration>
-    <configuration name="GameofLife" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="MAIN_CLASS_NAME" value="GameofLife" />
-      <option name="VM_PARAMETERS" />
-      <option name="PROGRAM_PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="ENABLE_SWING_INSPECTOR" value="false" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="Game-Of-Life-Java" />
-      <envs />
-    </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <option name="MAIN_CLASS_NAME" />
@@ -365,6 +321,31 @@
       <envs />
       <patterns />
     </configuration>
+    <configuration name="ConwayGameOfLifeTest.runTest1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea">
+        <pattern>
+          <option name="PATTERN" value="com.zipcodeconway.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <module name="Game-Of-Life-Java" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" value="com.zipcodeconway" />
+      <option name="MAIN_CLASS_NAME" value="com.zipcodeconway.ConwayGameOfLifeTest" />
+      <option name="METHOD_NAME" value="runTest1" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
     <configuration name="ConwayGameOfLifeTest.runTest2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea">
         <pattern>
@@ -473,19 +454,19 @@
     </configuration>
     <list size="6">
       <item index="0" class="java.lang.String" itemvalue="Maven.ConwayLife" />
-      <item index="1" class="java.lang.String" itemvalue="Application.GameofLife" />
-      <item index="2" class="java.lang.String" itemvalue="Application.ConwayGameOfLife" />
-      <item index="3" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest" />
-      <item index="4" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest2" />
-      <item index="5" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest" />
+      <item index="1" class="java.lang.String" itemvalue="Application.ConwayGameOfLife" />
+      <item index="2" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest" />
+      <item index="3" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest2" />
+      <item index="4" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest" />
+      <item index="5" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest1" />
     </list>
     <recent_temporary>
       <list size="5">
-        <item index="0" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest" />
-        <item index="1" class="java.lang.String" itemvalue="Application.ConwayGameOfLife" />
-        <item index="2" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest2" />
-        <item index="3" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest" />
-        <item index="4" class="java.lang.String" itemvalue="Application.GameofLife" />
+        <item index="0" class="java.lang.String" itemvalue="Application.ConwayGameOfLife" />
+        <item index="1" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest2" />
+        <item index="2" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest" />
+        <item index="3" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest1" />
+        <item index="4" class="java.lang.String" itemvalue="JUnit.ConwayGameOfLifeTest.runTest" />
       </list>
     </recent_temporary>
   </component>
@@ -503,30 +484,34 @@
       <option name="presentableId" value="Default" />
       <updated>1519668901598</updated>
       <workItem from="1519668902904" duration="14517000" />
+      <workItem from="1520876650308" duration="12120000" />
+      <workItem from="1521064961471" duration="142000" />
+      <workItem from="1521065147925" duration="30000" />
+      <workItem from="1521227757325" duration="5000" />
     </task>
     <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 16h 26m 32s.xml">
       <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 15h 59m 00s.xml">
+    <history-entry file="ConwayGameOfLifeTest - 2018.03.12 at 16h 27m 57s.xml">
       <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 16h 02m 03s.xml">
+    <history-entry file="ConwayGameOfLifeTest - 2018.03.12 at 16h 34m 06s.xml">
       <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 16h 03m 01s.xml">
+    <history-entry file="ConwayGameOfLifeTest - 2018.03.12 at 16h 38m 31s.xml">
       <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 16h 05m 07s.xml">
-      <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
+    <history-entry file="ConwayGameOfLifeTest_runTest1 - 2018.03.12 at 16h 21m 49s.xml">
+      <configuration name="ConwayGameOfLifeTest.runTest1" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ConwayGameOfLifeTest - 2018.02.26 at 16h 06m 11s.xml">
-      <configuration name="ConwayGameOfLifeTest" configurationId="JUnit" />
+    <history-entry file="ConwayGameOfLifeTest_runTest1 - 2018.03.12 at 16h 22m 07s.xml">
+      <configuration name="ConwayGameOfLifeTest.runTest1" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="ConwayGameOfLifeTest_runTest - 2018.02.26 at 15h 41m 14s.xml">
-      <configuration name="ConwayGameOfLifeTest.runTest" configurationId="JUnit" />
+    <history-entry file="ConwayGameOfLifeTest_runTest1 - 2018.03.12 at 16h 22m 16s.xml">
+      <configuration name="ConwayGameOfLifeTest.runTest1" configurationId="JUnit" />
     </history-entry>
     <history-entry file="ConwayGameOfLifeTest_runTest2 - 2018.02.26 at 15h 42m 02s.xml">
       <configuration name="ConwayGameOfLifeTest.runTest2" configurationId="JUnit" />
@@ -534,41 +519,43 @@
     <history-entry file="ConwayGameOfLifeTest_runTest2 - 2018.02.26 at 15h 42m 18s.xml">
       <configuration name="ConwayGameOfLifeTest.runTest2" configurationId="JUnit" />
     </history-entry>
+    <history-entry file="ConwayGameOfLifeTest_runTest2 - 2018.03.12 at 17h 40m 52s.xml">
+      <configuration name="ConwayGameOfLifeTest.runTest2" configurationId="JUnit" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="14517000" />
+    <option name="totallyTimeSpent" value="26814000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="82" y="32" width="1440" height="821" extended-state="0" />
-    <editor active="true" />
+    <frame x="0" y="0" width="1280" height="800" extended-state="0" />
     <layout>
-      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.32833788" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
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-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32970026" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.5323246" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3287483" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25928918" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32462174" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -584,30 +571,120 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/pom.xml">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="187">
-          <caret line="11" column="10" lean-forward="false" selection-start-line="11" selection-start-column="10" selection-end-line="11" selection-end-column="10" />
+        <state relative-caret-position="615">
+          <caret line="42" column="35" lean-forward="false" selection-start-line="42" selection-start-column="35" selection-end-line="43" selection-end-column="17" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="285">
+          <caret line="21" column="32" lean-forward="false" selection-start-line="21" selection-start-column="32" selection-end-line="21" selection-end-column="32" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/LifeStarts.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="272">
-          <caret line="16" column="5" lean-forward="false" selection-start-line="7" selection-start-column="0" selection-end-line="16" selection-end-column="5" />
+        <state relative-caret-position="345">
+          <caret line="23" column="54" lean-forward="false" selection-start-line="23" selection-start-column="54" selection-end-line="23" selection-end-column="54" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/Life.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="669">
-          <caret line="87" column="5" lean-forward="true" selection-start-line="47" selection-start-column="0" selection-end-line="87" selection-end-column="5" />
+        <state relative-caret-position="615">
+          <caret line="42" column="35" lean-forward="false" selection-start-line="42" selection-start-column="35" selection-end-line="43" selection-end-column="17" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="285">
+          <caret line="21" column="32" lean-forward="false" selection-start-line="21" selection-start-column="32" selection-end-line="21" selection-end-column="32" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="345">
+          <caret line="23" column="54" lean-forward="true" selection-start-line="23" selection-start-column="54" selection-end-line="23" selection-end-column="54" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="615">
+          <caret line="42" column="35" lean-forward="false" selection-start-line="42" selection-start-column="35" selection-end-line="43" selection-end-column="17" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="285">
+          <caret line="21" column="32" lean-forward="true" selection-start-line="21" selection-start-column="32" selection-end-line="21" selection-end-column="32" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="915">
+          <caret line="61" column="5" lean-forward="true" selection-start-line="61" selection-start-column="5" selection-end-line="61" selection-end-column="5" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="240">
+          <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>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/ConwayGameOfLife.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="300">
+          <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 />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="450">
+          <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>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="187">
+          <caret line="11" column="10" lean-forward="false" selection-start-line="11" selection-start-column="10" selection-end-line="11" selection-end-column="10" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/LifeStarts.java" />
+    <entry file="file://$PROJECT_DIR$/src/main/java/Life.java" />
     <entry file="uml://JAVA/com.zipcodeconway.ConwayGameOfLife">
       <provider selected="true" editor-type-id="UmlEditorProvider">
         <state>
@@ -629,39 +706,38 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/README.md">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/README.md" />
+    <entry file="file://$USER_HOME$/Downloads/ConwayLifeRandomat50.png" />
+    <entry file="file://$USER_HOME$/Documents/gitea/gitea/custom/public/img/ConwayLifeUML.png" />
+    <entry file="file://$PROJECT_DIR$/src/main/java/GameofLife.java" />
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/Screen Shot 2018-03-12 at 4.42.28 PM.png">
+      <provider selected="true" editor-type-id="images">
+        <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="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" />
+          <first_editor relative-caret-position="0">
+            <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
             <folding />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$USER_HOME$/Downloads/ConwayLifeRandomat50.png">
-      <provider selected="true" editor-type-id="images">
-        <state />
-      </provider>
-    </entry>
-    <entry file="file://$USER_HOME$/Documents/gitea/gitea/custom/public/img/ConwayLifeUML.png">
-      <provider selected="true" editor-type-id="images">
-        <state />
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/GameofLife.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="334">
-          <caret line="83" column="17" lean-forward="false" selection-start-line="82" selection-start-column="30" selection-end-line="83" selection-end-column="17" />
+        <state relative-caret-position="285">
+          <caret line="21" column="32" lean-forward="false" selection-start-line="21" selection-start-column="32" selection-end-line="21" selection-end-column="32" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodeconway/SimpleWindow.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" />
+        <state relative-caret-position="615">
+          <caret line="42" column="35" lean-forward="false" selection-start-line="42" selection-start-column="35" selection-end-line="43" selection-end-column="17" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
@@ -670,22 +746,8 @@
     </entry>
     <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>
-    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodeconway/ConwayGameOfLifeTest.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" />
+        <state relative-caret-position="154">
+          <caret line="23" column="54" lean-forward="false" selection-start-line="23" selection-start-column="54" selection-end-line="23" selection-end-column="54" />
           <folding />
         </state>
       </provider>

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

@@ -2,31 +2,69 @@ package com.zipcodeconway;
 
 public class ConwayGameOfLife {
 
+    private int[][] currentGen;
+    private int[][] nextGen;
+    private SimpleWindow displayWindow;
+
     public ConwayGameOfLife(Integer dimension) {
+
+        this.currentGen = createRandomStart(dimension);
+        this.nextGen = new int [dimension][dimension];
+        this.displayWindow = new SimpleWindow(dimension);
      }
 
     public ConwayGameOfLife(Integer dimension, int[][] startmatrix) {
+
+        this.currentGen = startmatrix;
+        this.nextGen = new int [dimension][dimension];
+        this.displayWindow = new SimpleWindow(dimension);
     }
 
     public static void main(String[] args) {
         ConwayGameOfLife sim = new ConwayGameOfLife(50);
-        int[][] endingWorld = sim.simulate(50);
+        int[][] endingWorld = sim.simulate(500);
     }
 
     // Contains the logic for the starting scenario.
     // 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[][] randStart = new int[dimension][dimension];
+        for (int i = 0; i < randStart.length; i++) {
+            for (int j = 0; j < randStart.length; j++) {
+                randStart[i][j] = (int)Math.round(Math.random());
+            }
+        } return randStart;
     }
 
     public int[][] simulate(Integer maxGenerations) {
-        return new int[1][1];
+        int generations = 0;
+
+        while (generations <= maxGenerations) {
+            this.displayWindow.display(currentGen, generations);
+
+            for (int i = 0; i < currentGen.length; i++) {
+                for (int j = 0; j < currentGen.length; j++) {
+                    nextGen[i][j] = isAlive(i, j, currentGen);
+                }
+            }
+            this.displayWindow.sleep(125);
+            copyAndZeroOut(nextGen, currentGen);
+            generations++;
+        }
+        return currentGen;
     }
 
     // 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) {
+
+        for (int i = 0; i < current.length; i++) {
+            for (int j = 0; j < current.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 +76,39 @@ 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 numberOfLivingNeighbors = numberOfNeighborsAlive(row, col, world);
+
+        if (numberOfLivingNeighbors > 2 && numberOfLivingNeighbors <= 3)
+            return 1;
+        else if (numberOfLivingNeighbors < 2 || numberOfLivingNeighbors > 3)
+            return 0;
+        else return world[row][col];
+
+    }
+
+    public int numberOfNeighborsAlive(int row, int col, int[][] world) {
+
+        int north = col - 1;
+        int south = col + 1;
+        int east = row + 1;
+        int west = row -1;
+
+        if (north < 0) {
+            north = world[row].length-1;
+        }
+        if (south == world[row].length) {
+            south = 0;
+        }
+        if (east == world[col].length) {
+            east = 0;
+        }
+        if (west < 0) {
+            west = world[col].length - 1;
+        }
+
+        return world[row][north] + world[row][south] + world[east][col] + world[west][col]
+                + world[east][north] + world[east][south] + world[west][north] + world[west][south];
+
     }
 }

src/main/java/com/zipcodeconway/SimpleWindow.java

@@ -39,7 +39,7 @@ public class SimpleWindow {
             for (int j = 0; j < array[0].length; j++) {
                 g.drawRect(i * BOX_DIM, j * BOX_DIM, 10, 10);
                 if (array[i][j] == 0) {
-                    g.setColor(Color.WHITE);
+                    g.setColor(Color.GREEN);
                     g.fillRect(i * BOX_DIM, j * BOX_DIM, 10, 10);
                 }
                 if (array[i][j] == 1) {