摘要: fr=open('0530.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('0530.txt',mode='r',enco... 阅读全文
posted @ 2018-05-30 21:31 余君妍 阅读(139) 评论(0) 推荐(0)