字符串練習

一、輸出十二星座 for i in range (12): print(chr(9800+i),end=" ") 二、明文加密 s = input("請輸入，明文密碼：") for i in s: if ord("a") <= ord(i) <= ord("z"): print(chr(ord("a") + (ord(i) - ord("a") + 3) % 26

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