cleanup warnings

examples/src/OpenDis7Examples/ExampleSimulationProgram.java

@@ -159,10 +159,10 @@ public class ExampleSimulationProgram
     DisThreadedNetworkInterface.PduListener pduListener;
     Pdu receivedPdu;
     
-    static final String networkAddress_DEFAULT = "239.1.2.3";
-    static final int    networkPort_DEFAULT    = 3000;
-    static       String networkAddress         = networkAddress_DEFAULT;
-    static       int    networkPort            = networkPort_DEFAULT;
+    static final String NETWORK_ADDRESS_DEFAULT = "239.1.2.3";
+    static final int    NETWORK_PORT_DEFAULT    = 3000;
+    static       String networkAddress         = NETWORK_ADDRESS_DEFAULT;
+    static       int    networkPort            = NETWORK_PORT_DEFAULT;
     
     /**
      * Constructor design goal: additional built-in initialization conveniences can go here
@@ -299,10 +299,12 @@ public class ExampleSimulationProgram
         if ((comments != null) && (comments.length > 0))
         {
             ArrayList<String> newCommentsList = new ArrayList<>();
-            for (int i = 0; i < comments.length; i++)
+            for (String comment : comments)
             {
-                if (!comments[i].isEmpty())
-                     newCommentsList.add(comments[i]); // OK found something to send
+                if (!comment.isEmpty())
+                {
+                    newCommentsList.add(comment); // OK found something to send
+                }
             }
             if (!newCommentsList.isEmpty())
             {