A GregorianCalendar is a concrete subclass of Calendar class and it provides the standard calendar system used by most of the world. In Java, this GregorianCalendar can handle both the Gregorian calendar as well as Julian calendar. We can determine or find the number of days in a month of a particular year by using the getActualMaximum() method of GregorianCalendar class. This method returns the maximum value that the GregorianCalendar field can have. The parameter can be any field of a Calendar class.

Alibabacloud Sdk Client Initialization For Java

在 Java 中初始化和管理阿里云 SDK客户端。包括单例模式、线程安全、endpoint 与 region 配置、VPC 终端节点、同步与异步等。

下载

Syntax

public int getActualMaximum(int field)

Example

import java.util.*;
public class NoOfDaysInAMonthOfAYearTest {
   public static void main(String []args) {
      for (int i = 2000; i <h2>输出</h2><pre class="brush:php;toolbar:false;">February 2000: 29 days
February 2001: 28 days
February 2002: 28 days
February 2003: 28 days
February 2004: 29 days
February 2005: 28 days
February 2006: 28 days
February 2007: 28 days
February 2008: 29 days
February 2009: 28 days
February 2010: 28 days
February 2011: 28 days
February 2012: 29 days
February 2013: 28 days
February 2014: 28 days
February 2015: 28 days
February 2016: 29 days
February 2017: 28 days

Java免费学习笔记：立即使用
解锁 Java 大师之旅：从入门到精通的终极指南