#include <stdio.h>
#include <string.h>
#include <stdlib.h>

void main()
{
    char input[20];

    struct login
    {
        char id[9];
        char password[9];
    } user1 = {
        "bclinton",
        "bubba"
        };

    puts("White House Computer");
    printf("Login Mr. President:");
    gets(input);

    if(strcmp(input,user1.id)!=0)
    {
        puts("Incorrect login!");
        exit(0);
    }

    printf("Password:");
    gets(input);

    if(strcmp(input,user1.password)!=0)
    {
        puts("Incorrect password!");
        exit(0);
    }

    puts("Hello, Mr. President!");
}