摘要: fr = open('lzr.txt',mode='r',encoding='utf-8') zyx = fr.read() print('明文:' + zyx) print('密文:',end='') for c in zyx: print(chr(ord(c)+3),end='') 阅读全文
posted @ 2018-05-30 21:14 李紫柔 阅读(96) 评论(0) 推荐(0) 编辑