day03-3种循环的区别和循环的控制关键字break&continue
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day03/src/com/inmind/Demo07_break.java
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25
day03/src/com/inmind/Demo07_break.java
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package com.inmind;
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/*
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循环的控制_break
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break有2个作用:
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1.结束switch语句
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2.结束循环
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*/
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public class Demo07_break {
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public static void main(String[] args) {
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/*int i = 10;
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if (i == 10) {
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break; 错误:switch或循环之外无法使用break
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}*/
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//需求:跑10圈,但是在跑到第5圈的时候,身体不适,就停止跑步
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for (int i = 1; i < 11; i++) {
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if (i == 5) {
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//跑到第5圈的时候,提前结束整个循环
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break;
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}
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System.out.println(i);
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}
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System.out.println("程序结束");
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}
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}
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