本设计基本上能够实现了课题的要求，能够实现对恺撒的密文进行很顺利的解密，不会对密文存在太多的要求和限制。唯一不足的地方是在代入法上还不够稳定。-this design is basically a task to achieve the requirements to achieve the right Caesar secret text of a declassified very smoothly, ciphertext not there are too many demands and