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

#define SIZE 128

int main()
{
    char line[SIZE];
    char option1[SIZE];
    char option2[SIZE];
    bool isFirstOptionLoaded = false;
    char answer = '0';   //'0' = ako keby 'NULL'/ absencia hodnoty
    
    option1[0] = '\0';
    option2[0] = '\0';
    line[0] = '\0';

    while (fgets(line, SIZE, stdin) != NULL)
    {
        if (line[0] == '*')
        {
            //precita a ulozi odpoved na zaklade kontrolnej premeny
            if (!isFirstOptionLoaded)
            {
                sscanf(line, "%s [^\n]", &option1);
                isFirstOptionLoaded = true;
            }
            else
            {
                sscanf(line, "%s [^\n]", &option2);
            }
        }
        else if (line[0] == 'n' && line[1] == '\n')
        {
            answer = line[0];
            break;
        }
        else if (line[0] == 'a' && line[1] == '\n')
        {
            answer = line[0];
            break;
        }
    }

    printf("Expert z bufetu to vie.\n");
    printf("Pozna 2 druhov ovocia a zeleniny.\n");
    printf("Odpovedajte 'a' pre prvu moznost alebo 'n' pre druhu moznost.\n");
    printf("Je to ovocie alebo zelenina\n");
    if (answer == 'a')
    {
        printf("%s\n", option1);
    }
    else if (answer == 'n')
    {
        printf("%s\n", option2);
    }
    else
    {
        printf("Nerozumiem\n");
    }
    printf("Koniec\n");

    return 0;
}