Session1GETS CHAR

#include <stdio.h>
#include <stdlib.h> //cls clear screen
#include <ctype.h>

#define MAX_ITEMS 3
#define MAX_CHOICES 10

int Menu(char Items[][50], int Price[], int NoItems){ /*Declares the function prototype*/
    //SHOW MENU
    printf("------------- ITEMS IN STORE ---------------\n");
    printf("    Item \t Price \n");
    /*Creates a list with a variable number of items*/
    int i = 0;
    for (i = 0; i < NoItems; i++)
    {
        //aqui estas mostrando ITEM 0, ITEM 1, ITEM 2.
        //tienes que mostrar desde 1
        printf("%d - %s \t %d \n", i+1, Items[i], Price[i]);
    }
    //SELECT ITEM
    printf("Please, select the number of the items you want from the menu \n");
    int selection;
    scanf("%d", &selection);
    // si quiero el item 1
    // escribo
    // 1<enter>
    // guarda el 1
    // deja el <enter> en flujo
    getchar();
    // getchar se come ese enter que despues nos jode la leida de otro *caracter*
    return selection-1;
}

int stillBuying(char option){
    return option == 'y';
}
int main(void)
{
    /*Creates the arrays for both Items and Price*/

    char Items[MAX_ITEMS][50] = { "Lamp", "Toothbrush", "Battery" };
    int Prices[MAX_ITEMS] = { 450, 368, 99 };
    int NoItems = MAX_ITEMS;
    int NoBought = 0;
    int choices[MAX_CHOICES];
    char answer = '\0';
    char respuesta[10] = "";
    /*Calls the menu function*/
    //noitems nos dice la cantidad de items en el vector
    do
    {
            choices[NoBought] = Menu(Items, Prices, NoItems);
            printf("Added a %s\n", Items[choices[NoBought]]);
            printf("Do you want another item? (y/n) \n");
            gets(respuesta);
            if( toupper(respuesta[0]) == 'Y'){
                puts("i want to still buying items");
            }
            scanf("%c", &answer);
            NoBought++;
            //si quiero otro item, borro pantalla
            if (stillBuying(answer)){
                system("cls");
            }
    }
    while (NoBought < MAX_CHOICES && stillBuying(answer));
    //MOSTRAR CARRITO DE COMPRAS
    int i = 0;
    int sum = 0;
    for ( i = 0; i < NoBought; i++){
        sum = sum + Prices[choices[i]];
        printf("Item %d: %s \t %d\n", choices[i] + 1, Items[choices[i]], Prices[choices[i]] );
    }
    puts("");
    printf("GIEF ME %d DOLLARS \n", sum);
    return 0;

}