java how to make a small delay code example

Example 1: java utils wait for seconds

try        
{
    Thread.sleep(1000);
} 
catch(InterruptedException ex) 
{
    Thread.currentThread().interrupt();
}

Example 2: java delay

Syntax :
=========================================================
	Thread.sleep(1000); // 1000 milliseconds..          |
=========================================================
int i=0;
for(;;){
	Thread.sleep(2000); // set time delay to 2 seconds.. 
  	System.out.println(i++); // output : every output will display after 2 seconds..   	
}