import java.util.*;
public class cart
{
public static int total_quantity=0;
public static int total_purchase=0;
//I have declared 4 products here
public static String[] products = {null, "1.) Quarter-Pounder Burger 50.00",
"2.) One-Percenter (2-Stacks of Quarter Pounder Patty) 99.00",
"3.) Tombstone Piledriver (3 Stacks of Quarter Pounder Patty) 150.00",
"4.) God's Last Gift (Tombstone Burger with 100g of Carolina Reaper) 200.00"};
//Prices in accordance of their elements
public static int[] product_price ={0,50,99,150,200};
//This is the cart for the check-out of all order you have
public static int[] final_qty=new int[5];
public static void main(String[] args)
{
Scanner s = new Scanner(System.in);
int choose, quantity;
int p1=0;
int p2=0;
int p3=0;
int p4=0;
char decision;
System.out.println("Welcome to Burger TK, please choose any of the menu there..");
do
{
for(int i = 0; i < products.length; i++)
{
if(products[i] != null)
System.out.println(products[i]);
}
System.out.print("Choose any item: ");
choose=s.nextInt();
System.out.print("How many pieces? ");
quantity=s.nextInt();
switch(choose)
{
case 1:
p1 += quantity;
final_qty[1]=p1;
break;
case 2:
p2 += quantity;
final_qty[2]=p2;
break;
case 3:
p3 += quantity;
final_qty[3]=p3;
break;
case 4:
p4 += quantity;
final_qty[4]=p4;
break;
}
System.out.print("Would you like to order again? Y/N / y/n: ");
decision=s.next().charAt(0);
}while(decision != 'n' && decision != 'N');
System.out.println("==Final Cart==");
System.out.println("\t\\Item\t\\Qty\t\\Total");
int sum=0;
for(int i=0; i < final_qty.length; i++)
{
if(final_qty[i] != 0)
{
System.out.println(products[i]+"\\"+final_qty[i]+"\\"+final_qty[i]*product_price[i]);
sum = sum + final_qty[i]*product_price[i];
}
}
System.out.println("Total Purchased items: "+(p1+p2+p3+p4));
System.out.println("Total Purchase: "+sum);
int payment=0;
do
{
System.out.print("Enter Payment: ");
payment=s.nextInt();
}while(sum > payment);
System.out.println("Thank you for buying! here's your change: "+(payment-sum));
}
}
