completed instructos and tests pass

.idea/workspace.xml

@@ -2,10 +2,15 @@
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-      <change afterPath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructors.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructors.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
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+      <change beforePath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructor.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructor.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Student.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Student.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Students.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Students.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructor.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructor.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java" afterDir="false" />
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@@ -18,33 +23,33 @@
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           <entry key="project.open.time.7" value="1" />
           <entry key="project.open.time.8" value="1" />
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+          <entry key="project.opened" value="8" />
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@@ -54,122 +59,127 @@
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+          <file pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructors.java">
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+          <file pinned="false" current-in-tab="true">
+            <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructors.java">
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+      </split-second>
+    </splitter>
   </component>
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
@@ -188,15 +198,17 @@
         <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Learner.java" />
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         <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestPerson.java" />
+        <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Teacher.java" />
+        <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/People.java" />
+        <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestPeople.java" />
         <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Student.java" />
+        <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java" />
         <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java" />
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-        <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java" />
+        <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructors.java" />
+        <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructors.java" />
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@@ -282,7 +294,7 @@
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-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1541514227666" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1541629628624" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
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@@ -304,8 +316,8 @@
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-  <component name="RunManager" selected="JUnit.TestStudents">
-    <configuration name="TestPeople" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+  <component name="RunManager" selected="JUnit.TestInstructors">
+    <configuration name="TestInstructors" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="interfaces-1" />
       <extension name="coverage">
         <pattern>
@@ -314,12 +326,12 @@
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       </extension>
       <option name="PACKAGE_NAME" value="io.zipcoder.interfaces" />
-      <option name="MAIN_CLASS_NAME" value="io.zipcoder.interfaces.TestPeople" />
+      <option name="MAIN_CLASS_NAME" value="io.zipcoder.interfaces.TestInstructors" />
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         <option name="Make" enabled="true" />
       </method>
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-    <configuration name="TestPeople.testGetArray" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="TestInstructors.testInitializationSetupInstructors" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="interfaces-1" />
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@@ -328,14 +340,14 @@
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-      <option name="METHOD_NAME" value="testGetArray" />
+      <option name="MAIN_CLASS_NAME" value="io.zipcoder.interfaces.TestInstructors" />
+      <option name="METHOD_NAME" value="testInitializationSetupInstructors" />
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         <option name="Make" enabled="true" />
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-    <configuration name="TestPeople.testRemoveAll" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="TestInstructors.testSingletonInstance" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
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@@ -344,8 +356,8 @@
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+      <option name="MAIN_CLASS_NAME" value="io.zipcoder.interfaces.TestInstructors" />
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@@ -365,7 +377,7 @@
         <option name="Make" enabled="true" />
       </method>
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-    <configuration name="TestStudents.testSingletonInstance" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="TestStudents.testInitializationSetupStudents" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
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@@ -375,26 +387,26 @@
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-      <item itemvalue="JUnit.TestStudents.testSingletonInstance" />
       <item itemvalue="JUnit.TestStudents" />
+      <item itemvalue="JUnit.TestStudents.testInitializationSetupStudents" />
+      <item itemvalue="JUnit.TestInstructors" />
+      <item itemvalue="JUnit.TestInstructors.testSingletonInstance" />
+      <item itemvalue="JUnit.TestInstructors.testInitializationSetupInstructors" />
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+        <item itemvalue="JUnit.TestInstructors.testInitializationSetupInstructors" />
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-        <item itemvalue="JUnit.TestPeople" />
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-    <history-entry file="TestInstructor_testLecture - 2018.11.03 at 16h 47m 00s.xml">
-      <configuration name="TestInstructor.testLecture" configurationId="JUnit" />
+    <history-entry file="TestStudents_testInitializationSetupStudents - 2018.11.07 at 13h 13m 38s.xml">
+      <configuration name="TestStudents.testInitializationSetupStudents" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople - 2018.11.05 at 21h 18m 22s.xml">
-      <configuration name="TestPeople" configurationId="JUnit" />
+    <history-entry file="TestStudents_testInitializationSetupStudents - 2018.11.07 at 13h 14m 15s.xml">
+      <configuration name="TestStudents.testInitializationSetupStudents" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople_testAdd - 2018.11.05 at 21h 18m 49s.xml">
-      <configuration name="TestPeople.testAdd" configurationId="JUnit" />
+    <history-entry file="TestStudents_testInitializationSetupStudents - 2018.11.07 at 13h 19m 45s.xml">
+      <configuration name="TestStudents.testInitializationSetupStudents" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople_testAdd - 2018.11.05 at 21h 24m 35s.xml">
-      <configuration name="TestPeople.testAdd" configurationId="JUnit" />
+    <history-entry file="TestStudents_testInitializationSetupStudents - 2018.11.07 at 13h 20m 13s.xml">
+      <configuration name="TestStudents.testInitializationSetupStudents" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople_testAdd - 2018.11.05 at 21h 24m 59s.xml">
-      <configuration name="TestPeople.testAdd" configurationId="JUnit" />
+    <history-entry file="TestInstructors - 2018.11.07 at 16h 31m 46s.xml">
+      <configuration name="TestInstructors" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople - 2018.11.05 at 21h 26m 15s.xml">
-      <configuration name="TestPeople" configurationId="JUnit" />
+    <history-entry file="TestInstructors - 2018.11.07 at 17h 21m 33s.xml">
+      <configuration name="TestInstructors" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople_testRemoveByPerson - 2018.11.05 at 21h 30m 26s.xml">
-      <configuration name="TestPeople.testRemoveByPerson" configurationId="JUnit" />
+    <history-entry file="TestStudents_testInitializationSetupStudents - 2018.11.07 at 17h 22m 12s.xml">
+      <configuration name="TestStudents.testInitializationSetupStudents" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople - 2018.11.06 at 08h 36m 49s.xml">
-      <configuration name="TestPeople" configurationId="JUnit" />
+    <history-entry file="TestStudents - 2018.11.07 at 17h 22m 15s.xml">
+      <configuration name="TestStudents" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople_testGetArray - 2018.11.06 at 08h 46m 24s.xml">
-      <configuration name="TestPeople.testGetArray" configurationId="JUnit" />
+    <history-entry file="TestInstructors - 2018.11.07 at 17h 22m 24s.xml">
+      <configuration name="TestInstructors" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="TestPeople_testRemoveAll - 2018.11.06 at 08h 48m 44s.xml">
-      <configuration name="TestPeople.testRemoveAll" configurationId="JUnit" />
+    <history-entry file="TestInstructors - 2018.11.07 at 17h 22m 48s.xml">
+      <configuration name="TestInstructors" configurationId="JUnit" />
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="13555000" />
+    <option name="totallyTimeSpent" value="22105000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1440" height="807" extended-state="6" />
+    <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.2639485" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.16309012" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info id="Image Layers" order="2" />
       <window_info id="Designer" order="3" />
@@ -463,7 +479,7 @@
       <window_info id="Favorites" order="6" side_tool="true" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32804233" />
+      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.29090908" />
       <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" />
@@ -472,7 +488,7 @@
       <window_info anchor="bottom" id="Database Changes" order="8" show_stripe_button="false" />
       <window_info anchor="bottom" id="Terminal" order="9" />
       <window_info anchor="bottom" id="Event Log" order="10" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" order="11" visible="true" weight="0.43356642" />
+      <window_info anchor="bottom" id="Messages" order="11" weight="0.43216783" />
       <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
       <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
@@ -495,9 +511,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="285">
           <caret line="23" column="32" selection-start-line="23" selection-start-column="32" selection-end-line="23" selection-end-column="32" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -508,16 +521,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="270">
-          <caret line="19" column="5" selection-start-line="7" selection-start-column="4" selection-end-line="19" selection-end-column="5" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/org/junit/runners/BlockJUnit4ClassRunner.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="315">
@@ -554,16 +557,38 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Person.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="105">
+          <caret line="7" column="5" selection-start-line="7" selection-start-column="5" selection-end-line="9" selection-end-column="5" />
+          <folding>
+            <element signature="e#135#136#0" expanded="true" />
+            <element signature="e#161#162#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Student.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="150">
-          <caret line="14" column="40" selection-start-line="14" selection-start-column="40" selection-end-line="14" selection-end-column="40" />
+        <state relative-caret-position="75">
+          <caret line="5" column="22" lean-forward="true" selection-start-line="5" selection-start-column="22" selection-end-line="5" selection-end-column="22" />
           <folding>
+            <element signature="e#317#318#0" expanded="true" />
             <element signature="e#355#356#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestPeople.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="105">
+          <caret line="7" column="13" selection-start-line="7" selection-start-column="13" selection-end-line="7" selection-end-column="13" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Teacher.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="90">
@@ -571,81 +596,75 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Person.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="105">
-          <caret line="7" column="5" selection-start-line="7" selection-start-column="5" selection-end-line="9" selection-end-column="5" />
+        <state relative-caret-position="334">
+          <caret line="27" column="39" selection-start-line="27" selection-start-column="39" selection-end-line="27" selection-end-column="39" />
           <folding>
-            <element signature="e#135#136#0" expanded="true" />
-            <element signature="e#161#162#0" expanded="true" />
+            <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructor.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="180">
-          <caret line="14" column="55" selection-start-line="14" selection-start-column="55" selection-end-line="14" selection-end-column="55" />
-          <folding>
-            <element signature="e#125#126#0" expanded="true" />
-            <element signature="e#150#151#0" expanded="true" />
-          </folding>
+        <state relative-caret-position="300">
+          <caret line="22" lean-forward="true" selection-start-line="22" selection-end-line="22" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/People.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="413">
-          <caret line="42" column="23" lean-forward="true" selection-start-line="42" selection-start-column="23" selection-end-line="42" selection-end-column="23" />
+        <state relative-caret-position="342">
+          <caret line="42" column="23" selection-start-line="42" selection-start-column="23" selection-end-line="42" selection-end-column="23" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#139#147#0" expanded="true" />
-            <element signature="e#251#252#0" expanded="true" />
-            <element signature="e#291#292#0" expanded="true" />
-            <element signature="e#332#333#0" expanded="true" />
-            <element signature="e#373#374#0" expanded="true" />
             <element signature="e#1005#1006#0" expanded="true" />
-            <element signature="e#1030#1031#0" expanded="true" />
+            <element signature="e#1053#1054#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructor.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="438">
-          <caret line="41" column="29" selection-start-line="41" selection-start-column="29" selection-end-line="41" selection-end-column="29" />
+        <state relative-caret-position="510">
+          <caret line="34" column="50" lean-forward="true" selection-start-line="34" selection-start-column="50" selection-end-line="34" selection-end-column="50" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Students.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="150">
-          <caret line="10" column="43" lean-forward="true" selection-start-line="10" selection-start-column="8" selection-end-line="10" selection-end-column="43" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
+        <state relative-caret-position="15">
+          <caret line="1" selection-start-line="1" selection-end-line="1" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestPeople.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructors.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-90">
-          <caret line="5" selection-start-line="5" selection-end-line="5" />
+        <state>
+          <caret column="31" selection-start-column="31" selection-end-column="31" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestStudents.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret column="31" lean-forward="true" selection-start-column="31" selection-end-column="31" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Students.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/TestInstructors.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="135">
-          <caret line="9" column="42" lean-forward="true" selection-start-line="9" selection-start-column="42" selection-end-line="9" selection-end-column="42" />
+        <state relative-caret-position="300">
+          <caret line="20" column="23" selection-start-line="20" selection-start-column="23" selection-end-line="20" selection-end-column="23" />
           <folding>
-            <element signature="e#230#231#0" expanded="true" />
+            <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>

src/main/java/io/zipcoder/interfaces/Instructor.java

@@ -2,8 +2,11 @@ package io.zipcoder.interfaces;
 
 public class Instructor extends Person implements Teacher {
 
-    public Instructor(long id) {
+    private String name;
+
+    public Instructor(long id, String name) {
         super(id);
+        this.name=name;
     }
 
     public void teach(Learner learner, double numHours){

src/main/java/io/zipcoder/interfaces/Instructors.java

@@ -0,0 +1,24 @@
+package io.zipcoder.interfaces;
+
+public final class Instructors extends People{
+
+    private static final Instructors INSTANCE = new Instructors();
+    private Instructor[] instructorList = new Instructor[6];
+
+    private Instructors() {
+    }
+
+    public static Instructors getInstance(){
+        return INSTANCE;
+    }
+
+    public Instructor[] getArray() {
+        instructorList[0] = new Instructor(1, "Chris");
+        instructorList[1] = new Instructor(2, "Nhu");
+        instructorList[2] = new Instructor(3, "Wilhem");
+        instructorList[3] = new Instructor(4, "Dolio");
+        instructorList[4] = new Instructor(5, "Froilan");
+        instructorList[5] = new Instructor(6, "Leon");
+            return instructorList;
+    }
+}

src/main/java/io/zipcoder/interfaces/Student.java

@@ -3,11 +3,14 @@ package io.zipcoder.interfaces;
 public class Student extends Person implements Learner{
 
    private double totalStudayTime = 0;
+   private String name;
 
-    public Student(long id) {
+    public Student(long id, String name) {
         super(id);
+        this.name = name;
     }
 
+
     public void learn(double numberOfHours){
         totalStudayTime+=numberOfHours;
     }

src/main/java/io/zipcoder/interfaces/Students.java

@@ -3,6 +3,7 @@ package io.zipcoder.interfaces;
 public final class Students extends People{
 
     private static final Students INSTANCE = new Students();
+    private Student[] studentList = new Student[39];
 
     private Students() {
     }
@@ -10,4 +11,49 @@ public final class Students extends People{
     public static Students getInstance() {
             return INSTANCE;
     }
+
+
+    public Student[] getArray() {
+        studentList[1] = new Student(1, "Ned Redmond");
+        studentList[2] = new Student(2, "Seth Abrams");
+        studentList[3] = new Student(3, "Akeem Cherry");
+        studentList[4] = new Student(4, "Whitney Martinez");
+        studentList[5] = new Student(5, "Nira Parikh");
+        studentList[6] = new Student(6, "Connor Dunnigan");
+        studentList[7] = new Student(7, "Christian Sheridan");
+        studentList[8] = new Student(8, "Curtis Cook");
+        studentList[9] = new Student(9, "Nuridalia Hernandez");
+        studentList[10] = new Student(10, "Brandon DeFrancis");
+        studentList[11] = new Student(11, "De'Jon Johnson");
+        studentList[12] = new Student(12, "Demetrius Murray");
+        studentList[13] = new Student(13, "Elliott Stansbury");
+        studentList[14] = new Student(14, "Nathan Hall");
+        studentList[15] = new Student(15, "Jae Joson");
+        studentList[16] =new Student(16, "Jacob Anderson");
+        studentList[17] =new Student(17, "Jose Bedolla");
+        studentList[18] = new Student(18, "Jenn Chao");
+        studentList[19] = new Student(19, "Jennifer Tinkler");
+        studentList[20] = new Student(20, "Jonathan Hinds");
+        studentList[21] = new Student(21, "Jay Samuels");
+        studentList[22] = new Student(22, "Jevit Tith");
+        studentList[23] = new Student(23, "Lauren Green");
+        studentList[24] = new Student(24, "Kate Moore");
+        studentList[25] =new Student(25, "Michelle DiMarino");
+        studentList[26] =new Student(26, "Maggie Pierse");
+        studentList[27] =new Student(27, "Nick Satinover");
+        studentList[28] =new Student(28, "Chaitali Patel");
+        studentList[29] =new Student(29, "Yesoda Sanka");
+        studentList[30] =new Student(30, "Saurav Kamath");
+        studentList[31] =new Student(31, "Sam Bhutani");
+        studentList[32] =new Student(32, "Soujanya Buragapu");
+        studentList[33] =new Student(33, "Steffon Williams");
+        studentList[34] =new Student(34, "Zavon Malone");
+        studentList[35] =new Student(35, "Thuy Kong");
+        studentList[36] =new Student(36, "Thulasi Puppala");
+        studentList[37] =new Student(37, "Trinh Tong");
+        studentList[38] =new Student(38, "William Brown");
+        studentList[0] =new Student(39, "Xzavia Cuello");
+
+        return studentList;
+    }
 }

src/test/java/io/zipcoder/interfaces/StudentTest.java

@@ -7,21 +7,21 @@ public class StudentTest {
 
     @Test
     public void learnerTest(){
-        Student student = new Student(2);
+        Student student = new Student(2, "foo");
         boolean actual = student instanceof Learner;
         Assert.assertTrue(actual);
     }
 
     @Test
     public void testInheritance(){
-        Student student = new Student(3);
+        Student student = new Student(3, "bar");
         boolean actual = student instanceof Person;
         Assert.assertTrue(actual);
     }
 
     @Test
     public void testLearn(){
-        Student student = new Student(3);
+        Student student = new Student(3, "fizz");
         double hours = student.getTotalStudayTime();
         student.learn(4.0);
         double newHours = student.getTotalStudayTime();

src/test/java/io/zipcoder/interfaces/TestInstructor.java

@@ -7,22 +7,22 @@ public class TestInstructor {
 
     @Test
     public void testImplementation(){
-        Instructor instructor = new Instructor(3);
+        Instructor instructor = new Instructor(3,"foo");
         boolean actual = instructor instanceof Teacher;
         Assert.assertTrue(actual);
     }
 
     @Test
     public void testInheritance(){
-        Instructor instructor = new Instructor(3);
+        Instructor instructor = new Instructor(3,"bar");
         boolean actual = instructor instanceof Person;
         Assert.assertTrue(actual);
     }
 
     @Test
     public void testTeach(){
-        Instructor instructor = new Instructor(3);
-        Student student = new Student(2);
+        Instructor instructor = new Instructor(3, "Fizz");
+        Student student = new Student(2,"FooBar");
         double hours = student.getTotalStudayTime();
         instructor.teach(student,3.0);
         double newHours = student.getTotalStudayTime();
@@ -32,10 +32,10 @@ public class TestInstructor {
 
     @Test
     public void testLecture(){
-        Instructor instructor = new Instructor(3);
-        Student student = new Student(2);
-        Student student2 = new Student(3);
-        Student student3 = new Student(4);
+        Instructor instructor = new Instructor(3, "Buzz");
+        Student student = new Student(2, "FizzBuzz");
+        Student student2 = new Student(3, "FizzBuzz");
+        Student student3 = new Student(4,"BarFoo");
         Student[] students = new Student[]{student, student2,student3};
         instructor.lecture(students, 6);
         double actual = student.getTotalStudayTime();

src/test/java/io/zipcoder/interfaces/TestInstructors.java

@@ -0,0 +1,27 @@
+package io.zipcoder.interfaces;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class TestInstructors {
+
+
+    @Test
+    public void testSingletonInstance(){
+        Instructors in = Instructors.getInstance();
+        Instructors instance1 = in.getInstance();
+        Instructors instance2 = in.getInstance();
+        Assert.assertSame(instance1, instance2);
+    }
+
+    @Test
+    public void testInitializationSetupInstructors(){
+        Instructors in = Instructors.getInstance();
+        int actual = in.getArray().length;
+        int expected = 6;
+        Assert.assertEquals(expected, actual);
+    }
+
+}

src/test/java/io/zipcoder/interfaces/TestStudents.java

@@ -4,18 +4,24 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
+
 public class TestStudents {
 
-    @Before
-    public class setup(){
-        Students students = new Students();
 
-    }
     @Test
     public void testSingletonInstance(){
+        Students s = Students.getInstance();
         Students instance1 = Students.getInstance();
         Students instance2 = Students.getInstance();
         Assert.assertSame(instance1, instance2);
     }
 
+    @Test
+    public void testInitializationSetupStudents(){
+        Students s = Students.getInstance();
+        int actual = s.getArray().length;
+        int expected = 39;
+        Assert.assertEquals(expected, actual);
+    }
+
 }