auto save

diy3.py

 message = "诺依，周末一起去看动漫展吧！"
 message = "诺依，周末一起去看动漫展吧！"
-
-# 请使用索引的知识，取出message所有元素（不用遍历的方式）
+print(message[len(message)-14])
+print(message[len(message)-13])
\ No newline at end of file
+print(message[len(message)-12])
+print(message[len(message)-11])
+print(message[len(message)-10])
+print(message[len(message)-9])
+print(message[len(message)-8])
+print(message[len(message)-7])
+print(message[len(message)-6])
+print(message[len(message)-5])
+print(message[len(message)-4])
+print(message[len(message)-3])
+print(message[len(message)-2])
+print(message[len(message)-1])