save project

diy3.py

@@ -2,5 +2,4 @@ message = "诺依，周末一起去看动漫展吧！"
 i = 0
 i = 0
 while i<14:
 while i<14:
     print(message[i])
     print(message[i])
-    i+=1
-# 请使用索引的知识，取出message所有元素（不用遍历的方式）
+    i+=1
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fdd.py

+import random
+key = " 信息加密好酷呀！"
+for i in range(7):
+    str = random.choice(key)
+    print(str)
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