save project

diy2.py

 message = "诺依，周末一起去看动漫展吧！"
 
 # 请对message进行遍历，取出所有元素
-for i in message: 
-    print(i)
\ No newline at end of file
+i=0
+k=len(message) 
+while i<k:
+    print(message[i])
+    i=i+1
\ No newline at end of file