Multi Threading

Question : 28 of 44

Marks: +1, -0

Given:

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 + " ");
   }
}

Which of the following is a possible result? (Choose all that apply.)

Wallace-1 Wallace-2 Gromit-1
Wallace-1 Gromit-2 Wallace-2 Gromit-1
Wallace-1 Gromit-1 Gromit-2 Wallace-2
Gromit-1 Gromit-2
Gromit-2 Wallace-1 Gromit-1 Wallace-2
The code does not compile.
An error occurs at run time.

Validate

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