get Day Count Of Month - Java java.util

Java examples for java.util:Month

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Description

get Day Count Of Month

Demo Code


//package com.java2s;

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static void main(String[] argv) throws Exception {
        Date date = new Date();
        System.out.println(getDayCountOfMonth(date));
    }//from w  w w . j a va 2  s  .c o m

    static public int getDayCountOfMonth(int year, int month) {
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.YEAR, year);
        calendar.set(Calendar.MONTH, month - 1);
        return calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
    }

    static public int getDayCountOfMonth(Date date) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        return calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
    }
}

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