文件操作

fr = open('lja2.txt',mode='r',encoding='utf-8')
plainText = fr.read()
print('明文:'+plainText)
print('密文:',end='')



for c in plainText:
    print(chr(ord(c)+3),end='')

posted @ 2018-05-28 16:12  Candice_Z  阅读(80)  评论(1编辑  收藏  举报