#include <stdio.h>

int main()
{
    float itemCost, total, overall_total, itemAmount, overall_itemAmount;
    int check_out, attempt=0;
    char payment=0;

    printf("Welcome to my Shopper's Haven.\n");

    while(check_out!=1){

        printf("Please enter the cost of your item: ");
        scanf("%f",&itemCost);
        printf("\n");
        printf("How many of this item do you have? ");
        scanf("%f",&itemAmount);
        printf("\n");

        total=total+(itemCost*itemAmount);
        overall_itemAmount = overall_itemAmount + itemAmount;

        printf("%.2f items have been added to your cart.\n",itemAmount);
        printf("Your new total is %.2f \n ",total);

        printf("\n");
        printf("Would you like to continue shopping, or check out? Press 1 to Check Out\n");
        scanf("%d",&check_out);
    }
            printf("I will be happy to check you out.\n");
            printf("Please enter your form of payment. \n");
            //scanf("%c",&payment);
            scanf("\n%c",&payment); // Handling extra new line character from previous scanf

            /*while (attempt<3){
                printf("This is an invalid form of payment. Please use Visa or Master card \n");
                scanf("%c",&payment);
                attempt++;
                if(attempt==3){

                    return 0;
                }
            } */
            if(payment== 'V' || payment =='v'){
                printf("Thank you. Your payment has been received. Goodbye.");
            }
            if(payment== 'M' || payment =='m'){
                printf("Thank you. Your payment has been received. Goodbye.");
            }


            return 0;
            }