Added missing semicolon to Pi.java

akka-tutorials/akka-tutorial-first/src/main/java/akka/tutorial/first/java/Pi.java

@@ -98,13 +98,14 @@ public class Pi {
         Work work = (Work) message;
 
         // perform the work
-        double result = calculatePiFor(work.getArg(), work.getNrOfElements())
+        double result = calculatePiFor(work.getArg(), work.getNrOfElements());
 
         // reply with the result
         getContext().replyUnsafe(new Result(result));
 
       } else throw new IllegalArgumentException("Unknown message [" + message + "]");
     }
+  }
 
   // ==================
   // ===== Master =====