```

``` plaincode = input("请输入明文: ") while plaincode!='123': for p in plaincode: if ord("a") <= ord(p) <= ord("z"): print(chr(ord("a") + (ord(p) - ord("a") + 5)%26),end='') else: print(p, end='') print() plaincode = input("请输入明文: ") ``` 阅读这段代码： 输入：‘12345 ’，输出：‘12345’ 输入：‘hello’ 输出：‘mjqqt’ 输入：‘123’，输出：‘123’ ~@[](2)

答案：FALSE