InterruptThread.java

Thread newThread = new Thread(() -> {
           while (true) {
               System.out.println("Thread : "+ Thread.currentThread().getName());
               try {
                   Thread.sleep(2000L);
               } catch (InterruptedException e) {
                   System.out.println("Exit!");
                   return;
               }
           }
        });

newThread.start();
// print out main thread
System.out.println(Thread.currentThread().getName());

// cause an interruption to a thread to stop
Thread.sleep(6000L);
newThread.interrupt();