diff --git a/day03/src/com/inmind/circle_control07/BreakDemo12.java b/day03/src/com/inmind/circle_control07/BreakDemo12.java
new file mode 100644
index 0000000..ae75938
--- /dev/null
+++ b/day03/src/com/inmind/circle_control07/BreakDemo12.java
@@ -0,0 +1,23 @@
+package com.inmind.circle_control07;
+/*
+循环控制_break
+break的作用：
+        中断循环
+        中断switch
+
+*/
+public class BreakDemo12 {
+    public static void main(String[] args) {
+        //打印10次
+        for (int i = 0; i < 10; i++) {
+            //遇到4，则停止，提前结束循环
+            if (i == 3) {
+                break;//提前结束循环
+            }
+
+            System.out.println(i+1);
+        }
+
+        System.out.println("程序结束");
+    }
+}