import java.util.Calendar;
 
public class ChangingDays{
 
  public static void main(String[] args) {
   
    //create Calendar instance
    Calendar now = Calendar.getInstance();
   
    System.out.println("Current date : " + (now.get(Calendar.MONTH) + 1)
                        + "-"
                        + now.get(Calendar.DATE)
                        + "-"
                        + now.get(Calendar.YEAR));
   
    //add days to current date using Calendar.add method
    now.add(Calendar.DATE,1);
 
    System.out.println("date after one day : " + (now.get(Calendar.MONTH) + 1)
                        + "-"
                        + now.get(Calendar.DATE)
                        + "-"
                        + now.get(Calendar.YEAR));
 
   
    //substract days from current date using Calendar.add method
    now = Calendar.getInstance();
    now.add(Calendar.DATE, -10);
 
    System.out.println("date before 10 days : " + (now.get(Calendar.MONTH) + 1)
                        + "-"
                        + now.get(Calendar.DATE)
                        + "-"
                        + now.get(Calendar.YEAR));
   
  }
}