How to get week name from selected date month and year in android? : I tried below code but it gives two days ago week name

      DatePicker picker;
      int date = picker.DayOfMonth;
      int month = (picker.Month + 1);//month is 0 based
      int year = picker.Year;
    
      SimpleDateFormat simpledateformat = new SimpleDateFormat("EEE");
      Date dt = new Date(year, month, date);

