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
+length =len(message)
+i=0
+while i <len(message)
+      element=message[i]
+      print(element)
+      i+=1
\ No newline at end of file