/// <summary>
/// Identify product order and
/// </summary>
/// <param name="fruit"></param>
/// <param name="quantity"></param>
/// <returns></returns>
public double getSubTotal(fruitName fruit, int quantity)
{
try {
switch (fruit)
{
case fruitName.apple: {
fruitPrice = fruitPrice.applePrice;
break;
}
case fruitName.banana: {
fruitPrice = fruitPrice.bananaPrice;
break;
}
case fruitName.grape: {
fruitPrice = fruitPrice.grapePrice;
break;
}
default:
Console.WriteLine("Invalid Selection. Enter number to select.");
break;
}
subtotal = quantity * (double)fruitPrice;
checkPromotion(quantity);
return(subtotal);
}
catch (Exception) {
throw;
}
}
static void Main(string[] args)
{
string conn = "2";
int qty = 0;
bool t, b;
int order;
do
{
do
{
Console.WriteLine("Menu:");
Console.WriteLine("1.Apple (RM1)");
Console.WriteLine("2.Grape (RM2)");
Console.WriteLine("3.Banana (RM3)");
Console.WriteLine("***Buy 10 - 10% discount.***");
Console.WriteLine("***Buy 20 - 30% discount.***");
order = Convert.ToInt32(Console.ReadLine());
b = Fruits.validateOrder(order);
} while (b);
fruitName fn = (fruitName)Enum.Parse(typeof(fruitName), Convert.ToString(order));
do
{
Console.WriteLine("How many would you like to buy?");
qty = Convert.ToInt32(Console.ReadLine());
t = Fruits.validateQty(qty);
} while (t);
Fruits f = new Fruits();
double Total = f.getSubTotal(fn, qty);
Console.WriteLine("Total:{0}", Total);
Console.WriteLine("Continue shop?");
Console.WriteLine("1.Yes");
Console.WriteLine("2.No");
conn = Console.ReadLine();
} while (conn == "1");
}
