Implementing the Runnable Interface

MyRunnable

class MyRunnable implements Runnable {

  String name;

  public static void main(String args[]) {
    Thread threadA = new Thread(new MyRunnable("A"));
    Thread threadB = new Thread(new MyRunnable("B"));
    threadA.start();
    threadB.start();
    while (threadA.isAlive() || threadB.isAlive()) {
       Thread.currentThread().yield();
    }
    MyObject.displayResult();
  }

  public MyRunnable(String name) {
    this.name = name;
  }
 

  public void run() {
    for (int n = 0; n < 20; n++) {
      try {
        Thread.sleep((int)(Math.random() * 10.0));
      }
      catch (InterruptedException e) {}
      MyObject.update(name); 
    }
  }
}

class MyObject {
  static String result = "";
  public static void update(String name) {
    result += name;
  }

  public static void displayResult() {
    System.out.println(result);
  } 
}

BBABABABAABABBABABBAABBABBAABBABAAAAA