Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2016 venshine.cn@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Calendar;

public class Main {
    /**
     * Get last month end day
     */
    public static int getLastMonthEndDay() {
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.MONTH, -1);
        lastDate.set(Calendar.DATE, 1);
        lastDate.roll(Calendar.DATE, -1);
        return lastDate.getActualMaximum(Calendar.DAY_OF_MONTH);
    }
}