sweetshop

using System;

namespace KidInACandyStore
{
    struct kidCandyShop {//slightly overkill
        public decimal price,
            money;
    }
    class Program
    {
        static void Main(string[] args)
        {
            InitConsole();
            kidCandyShop myKidCandyShop;
            myKidCandyShop.price = GetDecimal("Enter the unit price of a bag in decimal.");
            myKidCandyShop.money = GetDecimal("Enter the monitary funds you have available in Decimal.");
            Console.BackgroundColor = ConsoleColor.DarkYellow;
            Console.WriteLine("If the price is £{0} and you have £{1}.\nYou can purchase {2} bags of jelly BEENZ.",
                myKidCandyShop.price,
                myKidCandyShop.money,
                NumberOfBags(ref myKidCandyShop));
            Console.BackgroundColor = ConsoleColor.Green;
            Console.WriteLine("You will have £{0} left over.", LeftOverMoney(ref myKidCandyShop));
            Console.ReadKey();
        }

        //Worker functions
        static int NumberOfBags(ref kidCandyShop myKidCandyShop) {//1 bag is the min unit
            return Convert.ToInt32(myKidCandyShop.money / myKidCandyShop.price);
        }
        //Deprocated in favour of decimal
        //static int GetInteger(string message) {
        //    Console.WriteLine(message);
        //    return Convert.ToInt32(Console.ReadLine());
        //}
        static decimal GetDecimal(string message)
        {
            Console.WriteLine(message);
            return Convert.ToDecimal(Console.ReadLine());
        }
        static decimal LeftOverMoney(ref kidCandyShop myKidCandyShop) {
            return myKidCandyShop.money % myKidCandyShop.price;
        }

        static void InitConsole() {//slightly overkill
            Console.Clear();
            Console.BackgroundColor = ConsoleColor.White;
            Console.ForegroundColor = ConsoleColor.Black;
        }
    }
}