Question

如何使用python中的字典来编写一个对凯撒密码的加密和解密？不用字典呢？

Answer 1

}

n++;
/* if some extreme situation, maybe dead loop */
if ( n > 1000000){
h->collision_times += n;
memcpy(h->save_info_base + 16, &h->collision_times,8);
return -2;
}