UML created

.idea/workspace.xml

@@ -33,21 +33,19 @@
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="project.structure.last.edited" value="Modules" />
+    <property name="project.structure.last.edited" value="Project" />
     <property name="project.structure.proportion" value="0.15" />
     <property name="project.structure.side.proportion" value="0.2" />
     <property name="settings.editor.selected.configurable" value="configurable.group.appearance" />
   </component>
   <component name="RunManager">
-    <configuration default="true" type="ArquillianTestNG" factoryName="" nameIsGenerated="true">
+    <configuration default="true" type="ArquillianJUnit" factoryName="" nameIsGenerated="true">
       <option name="arquillianRunConfiguration">
         <value>
           <option name="containerStateName" value="" />
         </value>
       </option>
-      <option name="TEST_OBJECT" value="CLASS" />
-      <properties />
-      <listeners />
+      <option name="TEST_OBJECT" value="class" />
       <method v="2">
         <option name="Make" enabled="true" />
       </method>
@@ -66,6 +64,7 @@
       <workItem from="1606914293705" duration="3199000" />
       <workItem from="1606917997099" duration="113000" />
       <workItem from="1606918163106" duration="94000" />
+      <workItem from="1607006873797" duration="1035000" />
     </task>
     <servers />
   </component>

src/puissance4/Main.java

@@ -4,6 +4,6 @@ public class Main
 {
     public static void main(String[] args)
     {
-
+        
     }
 }