save project

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）
+#获取这个字符串长度
+length = len(message)
\ No newline at end of file
+#初始化变量
+i = 0
+while i<length:
+    msg = message[i]
+    print(msg)
+    i = i+1
\ No newline at end of file