day03-循环的嵌套
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24
day03/src/com/inmind/Demo_Die.java
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24
day03/src/com/inmind/Demo_Die.java
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package com.inmind;
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/*
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死循环:循环条件永远满足时,不断执行循环体。
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注意:死循环的后面不允许添加任何代码,因为永远都不会执行,编译器就直接报错
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*/
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public class Demo_Die {
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public static void main(String[] args) {
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//while死循环
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int i = 0;
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while(true){
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i++;
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if (i == 1000) {
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break;
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}
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}
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//-----------------------------------
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System.out.println("程序结束");
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//for死循环
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for(;;){
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}
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}
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}
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14
day03/src/com/inmind/Demo_xunhuans.java
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day03/src/com/inmind/Demo_xunhuans.java
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package com.inmind;
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//循环的嵌套
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public class Demo_xunhuans {
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public static void main(String[] args) {
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//打印一个5行每行5个*的矩形
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System.out.print("*");
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System.out.print("*");
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System.out.print("*");
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System.out.print("*");
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System.out.println("*");
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System.out.println("*");
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System.out.println("*");
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}
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}
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