摘要: plaincode=input('请输入明文:') print('密文:',end='') x=ord('a') y=ord('z') for i in plaincode: if x<= ord(i)<=y: print(chr(x+(ord(i)-x+3)%26),end='') else: print(i,end='') stuN... 阅读全文
posted @ 2018-05-23 20:48 Chestnut_Anne 阅读(118) 评论(0) 推荐(0)