From 6837477efa19e1e33e371c9a0d83f2d782422b77 Mon Sep 17 00:00:00 2001 From: xuxin <840198532@qq.com> Date: Sat, 18 Jul 2026 10:04:22 +0800 Subject: [PATCH] =?UTF-8?q?day03-=E5=BE=AA=E7=8E=AF=E7=9A=84=E6=8E=A7?= =?UTF-8?q?=E5=88=B6-break=E5=85=B3=E9=94=AE=E5=AD=97?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- day03/src/com/inmind/break06/Demo10.java | 27 ++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 day03/src/com/inmind/break06/Demo10.java diff --git a/day03/src/com/inmind/break06/Demo10.java b/day03/src/com/inmind/break06/Demo10.java new file mode 100644 index 0000000..dd64629 --- /dev/null +++ b/day03/src/com/inmind/break06/Demo10.java @@ -0,0 +1,27 @@ +package com.inmind.break06; +/* +循环控制_break +break的作用: + 中断循环 + 中断switch + +*/ +public class Demo10 { + public static void main(String[] args) { + /*int i = 10; + if (i == 10) { + break;//错误: 在 switch 或 loop 外部无法使用!!! + }*/ + + //跑10圈,如果跑到第4圈,就不跑了 + for (int i = 1; i <= 10; i++) { + //如果跑到第4圈了,那就直接终止循环 + if (i == 4) { + break; + } + System.out.println("当前是第"+i+"圈"); + } + + System.out.println("程序结束"); + } +}