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

int main()
{
    char startup_question;
    char login_username;
    char login_email_address;
    char login_password;

    printf("Welcome to our website! \n");
    printf("Do you already have an account? \n");
    printf("Enter (x) if yes, enter (y) if none \n");
     fflush(stdin);
     scanf(" %c", &startup_question);

        if(startup_question == 'x' || startup_question == 'X'){
            printf("\nPlease login below:\n");
                printf("Username:\n");
                 fflush(stdin);
                 scanf(" %s", &login_username);
                printf("E-mail address:\n");
                 fflush(stdin);
                 scanf(" %s", &login_email_address);
                printf("Password:\n");
                 fflush(stdin);
                 scanf(" %s", &login_password);

                    printf("Welcome back, %s", &login_username);
        }

        char register_username;
        char register_first_name;
        char register_last_name[20];
        char register_email_address;
        char register_password;

        if(startup_question == 'y' || startup_question == 'Y') {
            printf("You can register to our website below:\n");
                printf("Username:\n");
                 fflush(stdin);
                 scanf(" %s", &register_username);
                printf("First Name:\n");
                 fflush(stdin);
                 scanf(" %s", &register_first_name);
                printf("Last Name:\n");
                 fflush(stdin);
                 scanf(" %s", &register_last_name);
                printf("E-mail address:\n");
                 fflush(stdin);
                 scanf(" %s", &register_email_address);
                printf("Password:\n");
                 fflush(stdin);
                 scanf(" %s", &register_password);

                    printf((register_last_name[0] <= 'm') ? "You're now part of the BLUE Team!":"You're now part of the RED Team!") ;
        }

    getchar();
}