Display Current Date & Time and Adds or subtracts Days from Current Date

import java.util.Calendar;
public class Table {
    public static void main(String[] args) {
        int second, minute, hour;
        //create Calendar instance
        Calendar now = Calendar.getInstance();
        //display current date (dd-mm-yyyy)
        System.out.println("Current date : " + now.get(Calendar.DATE) + "-" + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.YEAR));
        //display current time
        second = now.get(Calendar.SECOND);
        minute = now.get(Calendar.MINUTE);
        hour = now.get(Calendar.HOUR);
        System.out.println("Current time is " + hour + " : " + minute + " : " + second);
        //add days to current date
        now.add(Calendar.DATE, 1);
        System.out.println("date after one day : " + now.get(Calendar.DATE) + "-" + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.YEAR));
        //subtract days from current date
        now = Calendar.getInstance();
        now.add(Calendar.DATE, -10);
        System.out.println("date before 10 days : " + now.get(Calendar.DATE) + "-" + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.YEAR));
    }
}