thread sleep function

1
2package com.journaldev.threads;
3
4public class ThreadSleep {
5
6    public static void main(String[] args) throws InterruptedException {
7        long start = System.currentTimeMillis();
8        Thread.sleep(2000);
9        System.out.println("Sleep time in ms = "+(System.currentTimeMillis()-start));
10        
11    }
12
13}
14