摘要: fr = open('cena.txt',mode='r',encoding='utf-8') qcj = fr.read() print('明文:'+qcj) print('密文:',end='') fw = open('cena.txt',mode='a',encoding='utf-8') for c in qcj: print(chr(ord(c)+3),end='') ... 阅读全文
posted @ 2018-05-30 21:16 HaoVlikeyou 阅读(93) 评论(0) 推荐(0)