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  1. Prepare
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  3. Introduction
  4. Java Date and Time
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Java Date and Time

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  • sumit_next21
     + 0 comments

    public static String findDay(int month, int day, int year) { Calendar cal = Calendar.getInstance(); cal.set(year, month-1, day); String weekDay = cal.getDisplayName(Calendar.DAY_OF_WEEK, Calendar.LONG, Locale.ENGLISH) .toUpperCase(); return weekDay; }

  • fatih00008
     + 0 comments
        public static String findDay(int month, int day, int year) {
        Calendar c = Calendar.getInstance();
        c.set(year, month - 1, day);
        return c.getDisplayName(Calendar.DAY_OF_WEEK, Calendar.LONG_FORMAT, Locale.ENGLISH).toUpperCase();
    }

  • ankita00iv
     + 0 comments
    public static String findDay(int month, int day, int year) {
    Calendar calendar = Calendar.getInstance();
    calendar.set(year, month - 1, day); 

    int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK); 

    String[] names = {"SUNDAY", "MONDAY", "TUESDAY", "WEDNESDAY", "THURSDAY", "FRIDAY", "SATURDAY"};
    return names[dayOfWeek - 1];
}

    }

  • beanascigom
     + 1 comment

    In Java 15 solution

    public static String findDay(int month, int day, int year) {
    Calendar calendar = Calendar.getInstance();
    var dayOfWeek = calendar.get(calendar.DAY_OF_WEEK);
    String[] names = new String[] {"SUNDAY", "MONDAY", "TUESDAY", "WEDNESDAY", "THURSDAY", "FRIDAY", "SATURDAY"};
    return names[dayOfWeek - 1];
}

  • menandan1995
     + 0 comments

    In this code there is one cofusion every begginer will face that is why month -1 is there in this line of code:

    calendar.set(year, month-1, day);

    Explanation : Calendar class represents months as 0-indexed.

    So January is 0, February is 1, ... November is 10 and December is 11. So if we are giving Aughust which 8th month. you must pass 7 (i.e., 8 - 1).

    as