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import java.util.*;

import static java.util.Calendar.*;

/**

* Description:

* <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>

* <br/>Copyright (C), 2001-2012, Yeeku.H.Lee

* <br/>This program is protected by copyright laws.

* <br/>Program Name:

* <br/>Date:

* @author Yeeku.H.Lee kongyeeku@163.com

* @version 1.0

*/

public class LazyTest

{

public static void main(String[] args)

{

Calendar cal = Calendar.getInstance();

cal.set(2003 , 7 , 31); //2003-8-31

// 将月份设为9，但9月31日不存在。

// 如果立即修改，系统将会把cal自动调整到10月1日。

cal.set(MONTH , 8);

//下面代码输出10月1日

//System.out.println(cal.getTime()); //①

//设置DATE字段为5

cal.set(DATE , 5); //②

System.out.println(cal.getTime()); //③

}

}