diff --git a/diy2.py b/diy2.py
index 7ec8d4e..671182d 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,5 +1,9 @@
 message = "诺依，周末一起去看动漫展吧！"
+length=len(message)
+i=0
+while i<length:
+    element = message[i]
+    print(element)
+    i+=1
 
-# 请对message进行遍历，取出所有元素
-for i in message:
-    print(i) 
+