How to roll through hours & months?


Levels of difficulty: / perform operation:



JAVA Program

import java.util.*;
public class Main {
	public static void main(String[] args) throws Exception {
		Date d1 = new Date();
		Calendar cl = Calendar. getInstance();
		cl.setTime(d1);
		System.out.println("today is "+ d1.toString());
		cl. roll(Calendar.MONTH, 100);
		System.out.println("date after a month will be " + cl.getTime().toString() );
		cl. roll(Calendar.HOUR, 70);
		System.out.println("date after 7 hrs will be "+ cl.getTime().toString() );
	}
}



Output

today is Mon Jun 22 02:44:36 IST 2009
date after a month will be Thu Oct 22 02:44:36 IST 2009
date after 7 hrs will be Thu Oct 22 00:44:36 IST 2009\





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