save project

3.py

+# message="诺依，周末一起去看动漫展吧！"
+# length=len(message)
+# i=0
+# while i<length:
+#     element=message[i]
+#     print(element)
+#     i=i+1
+
+
+import random
+key="信息加密好酷呀！"
+str=random.choice(key)
+print(str)
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