Java – sleep() method in Thread

sleep():

• It is a static method define in Thread class.
• It is used to stop the thread execution for specified number of milliseconds.
• sleep() method throws InterruptedException

class Default {             public static void main(String[] args)             {                         First f = new First();                         Second s = new Second();                         f.start();                         s.start();             } } class First extends Thread {             public void run()             {                         for (int i=1 ; i<=10 ; i++)                         {                                     System.out.println(“First : ” + i);                                     try{                                                 Thread.sleep(1000);                                     }catch(Exception e){ }                         }             } } class Second extends Thread {             public void run()             {                         for (int i=1 ; i<=10 ; i++)                         {                                     System.out.println(“Second : ” + i);                                     try{                                                 Thread.sleep(1000);                                     }catch(Exception e){ }                         }             } }