testwhile.java

疯狂Java讲义_源码(含Java设计模式CHM

/**
 * Description:
 * <br/>Copyright (C), 2005-2008, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee [e-mail]
 * @version  1.0
 */
public class TestWhile
{
	public static void main(String[] args) 
	{
		//循环的初始化条件
		int count = 0;
		//当count小于10时，执行循环体
		while (count < 10) 
		{
			System.out.println(count);
			//循环迭代语句
			count++;
		}
		System.out.println("循环结束!");

		/*
		//下面是一个死循环
		int count = 0;
		while (count < 10)
		{
			System.out.println("不停执行的死循环 " + count);
			count--;
		}
		System.out.println("永远无法跳出的循环体");
		*/

		/*
		int count = 0;
		//while后紧跟一个分号，表明循环体是一个分号（空语句）
		while (count < 10);
		//下面的代码块与while循环已经没有任何关系
		{
			System.out.println("------" + count);
			count++;
		}
		*/

	}
}