save project

diy2.py

 message = "诺依，周末一起去看动漫展吧！"
+sd=len(message)
+i=0
+while i<sd:
+    a=message[i]
+    print(a)
+    i+=1
 
-# 请对message进行遍历，取出所有元素
-for u in message:
-    print(u)