fr = open(‘qcj.txt‘,mode=‘r‘,encoding=‘utf-8‘) qcj = fr.read() print(‘明文:‘+qcj) print(‘密文:‘,end=‘‘) fw = open(‘cipherText.txt‘,mode=‘a‘,encoding=‘utf-8‘) for c in qcj: print(chr(ord(c)+3),end=‘‘) fw.write(chr(ord(c)+3)) fr.close() fw.close()
原文:https://www.cnblogs.com/zhuwenhao/p/9101037.html