摘要:
fr=open('12.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('12333.txt',mode='r',encod... 阅读全文
posted @ 2018-05-30 21:21
黄颖琪
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