摘要: e=input("明文:")print("密文:",end="")for i in e: if(ord('a')<=ord(i)<=ord('z')): print(chr(ord('a')+(ord(i)-ord('a')+3)%26),end="") else: print(i,end='') 阅读全文
posted @ 2017-09-19 11:59 100彭楚殷 阅读(87) 评论(0) 推荐(0) 编辑