1781-登陆验证问题（一）（代码简洁，思路清晰）

解题思路:

注意事项:

/*

strcmp(s1,s2)

1) s1,s2是字符数组

2) s1==s2 =>0

   s1>s2  =>1

   s1<s2  =>-1 

*/

参考代码:

#include<iostream>

#include<cstring>

using namespace std;

int main()

{

       char u[21],p[21];

       char u1[7]={'d','o','t','c','p','p'},p1[7]={'1','2','3','4','5','6'};

       scanf("%s%s",u,p);

       if(strcmp(u,u1)==0 && strcmp(p,p1)==0)

             cout <<"Login Successfull!" <<endl;

       else

             cout <<"Login Fails!" <<endl;

      return 0;

}