import java.util.Date;
import java.util.Calendar;
 
public class Main{
public static void main(String ar[]){
Calendar cal = Calendar.getInstance();
int day_of_week = cal.get(Calendar.DAY_OF_WEEK);
int daysToAdd = 0;
if(day_of_week!=Calendar.SUNDAY){
  daysToAdd = 7- (Math.abs(Calendar.SUNDAY - day_of_week));
}
cal.add(Calendar.DATE, daysToAdd);
 
System.out.println("Next Sunday is on:"+ cal.getTime());
 
 
}
}