Revize e941a5a4

#re #7830 Repaired value formats for output JSON
NOTE: the JSON originally does not show the class header.

project/Deserializer/src/jdeserialize/arrayobj.java

@@ -26 +26 @@
     }
     public String toString() {
         StringBuilder sb = new StringBuilder();
-        sb.append("[");
+        sb.append("[ ");
         for(Object el : this.data)
         {
-            sb.append(el);
+            sb.append(el.toString());
             if(!el.equals(this.data.get(this.data.size()-1)))
             {
-                sb.append(',');
+                sb.append(", ");
             }
         }
-        sb.append("]");
+        sb.append(" ]");
         return sb.toString();
     }
 }