SleepYieldExample.java

public class SleepYieldExample {
    public static void main(String[] args) { 
                      // *** Sleep Example *** //
        System.out.println(Thread.currentThread().getName() + " is sleeping for 3 seconds ");
                try {
                    Thread.currentThread().sleep(3000);
                } catch (InterruptedException e) {
                        e.printStackTrace();
                }
                System.out.println("Main Thread had enough sleep");

                // *** Yield Example *** //
                System.out.println("Yield Example Starts");
                Thread producer = new Producer();  
                Thread consumer = new Consumer();
        
        producer.setPriority(Thread.MIN_PRIORITY); 
        consumer.setPriority(Thread.MAX_PRIORITY); 
        
        producer.start();
        consumer.start();
    }
 }
  
 class Producer extends Thread {
    public void run() {
       for (int i = 0; i < 3; i++) {
          System.out.println("I am Producer : Producing Item " + i);
          Thread.yield();
       }
    }
 }
  
 class Consumer extends Thread {
    public void run() {
       for (int i = 0; i < 3; i++) {
          System.out.println("I am Consumer : Consuming Item " + i);
          Thread.yield();
       }
    }
 }