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- package com.lovecoding.J20250518;
- /**
- * @author WanJl
- * @version 1.0
- * @title Demo11
- * @description
- * @create 2025/5/18
- */
- public class Demo11 {
- public static void main(String[] args) {
- /*
- 控制循环的关键字:
- continue关键字,结束本次循环,继续执行下一次循环
- break关键字,结束循环,继续执行循环后面的代码
- return关键字,本质是结束方法,顺带把循环也结束了。
- for (int i = 0; i < 10; i++) {
- if (i%2==0)
- continue;
- System.out.println(i);
- }
- for (int i = 0; i < 10; i++) {
- if (i==7)
- break;
- System.out.println(i);
- }
- for (int i = 0; i < 10; i++) {
- if (i==7)
- return;
- System.out.println(i);
- }
- System.out.println("循环后面的代码......");
- */
- a: for (int i = 0; i < 10; i++) {
- for (int j = 0; j < 10; j++) {
- if (j==5)
- break a;
- System.out.println("i="+i+",j="+j);
- }
- System.out.println("-------------------");
- }
- }
- }
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