Java Leap Year Check isLeapYear(int year)

Here you can find the source of isLeapYear(int year)

Description

is Leap Year

License

Apache License

Declaration

public static boolean isLeapYear(int year) 

Method Source Code

//package com.java2s;
/*/*  w  w  w  .  j av a  2s .  co  m*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

public class Main {
    public static boolean isLeapYear(int year) {
        int mod4;
        int mod400;
        boolean leap_year;

        mod4 = year % 4;
        mod400 = year % 400;

        if (mod4 == 0 && mod400 != 100 && mod400 != 200 && mod400 != 300) {
            leap_year = true;
        } else {
            leap_year = false;
        }
        return leap_year;
    }
}

Related

  1. isLeapYear(final int year)
  2. isLeapYear(final int year)
  3. isLeapYear(int prolepticYear)
  4. isLeapYear(int y)
  5. isLeapYear(int y)
  6. isLeapYear(int year)
  7. isLeapYear(int year)
  8. isLeapYear(int year)
  9. isLeapYear(int year)