Possible execution result

Question

    public class Messager implements Runnable {
      public static void main(String[] args) {
        new Thread(new Messager("Wallace")).start();
        new Thread(new Messager("Gromit")).start();
    }
     private String name;
     public Messager(String name) {
         this.name = name;
     }
     public void run() {
      message(1);
      message(2);
    }
     private synchronized void message(int n) {
      System.out.print(name + "-" + n + " ");
     }
  }

is : B. Wallace-1 Gromit-2 Wallace-2 Gromit-1 a possible result of the execution of this code?

Are you just expecting a yes or no answer? Why do you have doubts about the output? — Sotirios Delimanolis, Jun 09 '15 at 02:52
@SotiriosDelimanolis : yes, can you answer please? my guess is no. — user199, Jun 09 '15 at 03:00

score 1 · Accepted Answer · answered Jun 09 '15 at 03:04

1

No, it is not a possible result.

message(1) and message(2) are executed in the order.

So, Gromit-1 must be followed by Gromit-2.

answered Jun 09 '15 at 03:04

Possible execution result

1 Answers1