Java Leap Year Check LeapYear(String syear, String smonth, String sday)

Description

Leap Year

License

Open Source License

Declaration

public static String LeapYear(String syear, String smonth, String sday) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {

    public static String LeapYear(String syear, String smonth, String sday) {
        long year = Long.parseLong(syear);
        long month = Long.parseLong(smonth);
        long day = Long.parseLong(sday);

        if ((month == 4) || (month == 6) || (month == 9) || (month == 11)) {
            if (day == 31)
                day = 30;//  ww  w. j a v  a2 s  .  co  m
        } else if (month == 2) {
            if ((day == 31) || (day == 30) || (day == 29)) {
                if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
                    day = 29;
                } else {
                    day = 28;
                }
            }
        }
        if (day < 10) {
            return "0" + String.valueOf(day);
        } else {
            return String.valueOf(day);
        }
    }

    public static long LeapYear(long year, long month, long day) {
        if ((month == 4) || (month == 6) || (month == 9) || (month == 11)) {
            if (day == 31)
                day = 30;
        } else if (month == 2) {
            if ((day == 31) || (day == 30) || (day == 29)) {
                if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
                    day = 29;
                } else {
                    day = 28;
                }
            }
        }
        return day;
    }
}

Related

1. isLeapYear(String inputDate)
2. LeapYear(int year)
3. leapYear(int year)
4. leapYear(int year)
5. leapYear(int year)
6. leapYearAdjustment(int year, int month)
7. leapYearBalance(int yearInteger)