diff --git a/day03/src/com/inmind/control06/Demo14.java b/day03/src/com/inmind/control06/Demo14.java
new file mode 100644
index 0000000..39b7568
--- /dev/null
+++ b/day03/src/com/inmind/control06/Demo14.java
@@ -0,0 +1,25 @@
+package com.inmind.control06;
+/*
+死循环：循环条件永远满足,经常与break关键字配合使用
+
+*/
+public class Demo14 {
+    public static void main(String[] args) {
+        //死循环
+        int i = 10;
+        /*while (true) {//常用于一些不停执行的程序
+            System.out.println(1);
+        }*/
+
+        //for的死循环
+        /*for (; ;) {
+
+        }*/
+
+        //do-while 死循环
+        do {
+
+        } while (true);
+
+    }
+}