Java Date and Time

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  • + 0 comments
    // SimpleDateFormat with the pattern "EEEE" formats the date into the full name of the day
    
    public static String findDay(int month, int day, int year) {
            Calendar c = Calendar.getInstance();
            c.set(year, month-1, day);
            
            return new java.text.SimpleDateFormat("EEEE", Locale.ENGLISH).format(c.getTime()).toUpperCase();
            
    
        }
    
  • + 0 comments
    public static String findDay(int month, int day, int year) {
            GregorianCalendar cal = new GregorianCalendar(year, month-1,day);
            int DayofWeek = cal.get(Calendar.DAY_OF_WEEK);
            String Day = new DateFormatSymbols().getWeekdays()[DayofWeek].toUpperCase();  
            return Day;
        }
    
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    import java.time.LocalDate;

    public static String findDay(int month, int day, int year) { String WeekDay = LocalDate.of(year, month, day).getDayOfWeek().name(); return WeekDay; }

  • + 1 comment
        public static String findDay(int month, int day, int year) {
            int dayOfWeek = new GregorianCalendar(year, month - 1, day).get(Calendar.DAY_OF_WEEK);
            return new DateFormatSymbols().getWeekdays()[dayOfWeek].toUpperCase(); 
        }
    
  • + 0 comments
       public static String findDay(int month, int day, int year) {
                
                Calendar d = Calendar.getInstance();
                d.set( year, month-1, day);
                
                
                int days = d.get(Calendar.DAY_OF_WEEK);
                String dayName;
                switch(days){
                    case Calendar.SUNDAY:
                    dayName = "SUNDAY";
                    break;
                    case Calendar.MONDAY:
                    dayName = "MONDAY";
                    break;
                    case Calendar.TUESDAY:
                    dayName = "TUESDAY";
                    break;
                    case Calendar.WEDNESDAY:
                    dayName = "WEDNESDAY";
                    break;
                    case Calendar.THURSDAY:
                    dayName = "THURSDAY";
                    break;
                    case Calendar.FRIDAY:
                    dayName = "FRIDAY";
                    break;
                    case Calendar.SATURDAY:
                    dayName = "SATURDAY";
                    break;
                    default:
                    dayName = "invalid";
                    
    
        }
        return dayName;
    
    }}