This sample code is used for Date calculation in Java.
type : Calendar.MONTH, Calendar.YEAR, Calendar.DAY, Calendar.WEEK.
Example code :
import java.util.Calendar;
public class CalendarAddExample {
public static void main(String[] args) {
Calendar cal = Calendar.getInstance();
System.out.println("Today : " + cal.getTime());
// Subtract 30 days from the calendar
cal.add(Calendar.DATE, -30);
System.out.println("30 days ago: " + cal.getTime());
// Add 10 months to the calendar
cal.add(Calendar.MONTH, 10);
System.out.println("10 months later: " + cal.getTime());
// Subtract 1 year from the calendar
cal.add(Calendar.YEAR, -1)
System.out.println("1 year ago: " + cal.getTime());
}
}
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