摘要:
fr = open('Alice.txt', mode='r', encoding='utf-8') plaincode=fr.read() print('明文:'+plaincode) print('密文:',end='') for c in plaincode: print(chr(ord(c)+3),end='') fr = open('Alice.txt', mode='... 阅读全文
posted @ 2018-05-30 21:44
梁梓蕙
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