java calendar add 1 day

/**
 * @author lautturi.com
 * Java example: java calendar add one day
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {
		Calendar c = Calendar.getInstance(TimeZone.getDefault());
		c.add( Calendar.DATE, 1 );
		
		System.out.println(""+c);
	}

}

output:

java.util.GregorianCalendar[time=1666658031904,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="Asia/Singapore",offset=28800000,dstSavings=0,useDaylight=false,transitions=19,lastRule=null],firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=2020,MONTH=10,WEEK_OF_YEAR=43,WEEK_OF_MONTH=1,DAY_OF_MONTH=5,DAY_OF_YEAR=309,DAY_OF_WEEK=7,DAY_OF_WEEK_IN_MONTH=1,AM_PM=1,HOUR=10,HOUR_OF_DAY=22,MINUTE=20,SECOND=31,MILLISECOND=904,ZONE_OFFSET=28800000,DST_OFFSET=0]