static void Main(string[] args)
{
BillingSystem objBillingSystem = new BillingSystem();
Console.WriteLine("UserTyep 1= employee \n UserTyep 2=affiliate \n UserTyep 2=2 years Customer");
Console.WriteLine("Please Enter User Type:");
objBillingSystem.UserType = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Please Enter Total Bill Amount:");
objBillingSystem.TotalBill = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Please Enter Groceries Amount:");
objBillingSystem.GroceriesAmount = Convert.ToInt32(Console.ReadLine());
CalculateDiscount objCalculateDiscount = new CalculateDiscount();
objBillingSystem.FinalBill = objCalculateDiscount.CalculateBill(objBillingSystem);
Console.WriteLine("Total Amount {0} ", objBillingSystem.TotalBill);
Console.WriteLine("GroceriesAmount {0} ", objBillingSystem.GroceriesAmount);
Console.WriteLine("Net Payable Amount Before $5 discount {0}", objBillingSystem.FinalBill);
FinalBill objFinalBill = new FinalBill();
objBillingSystem.FinalBill = objFinalBill.CalculateBill(objBillingSystem);
Console.WriteLine("Net Payable Amount After $5 discount {0}", objBillingSystem.FinalBill);
Console.ReadLine();
}
public override double CalculateBill(BillingSystem ObjBillingSystem)
{
double discountableAmount = ObjBillingSystem.TotalBill - ObjBillingSystem.GroceriesAmount;
switch (ObjBillingSystem.UserType)
{
case 1:
ObjBillingSystem.FinalBill = discountableAmount - (discountableAmount * 0.30);
break;
case 2:
ObjBillingSystem.FinalBill = discountableAmount - (discountableAmount * 0.10);
break;
case 3:
ObjBillingSystem.FinalBill = discountableAmount - (discountableAmount * 0.5);
break;
default:
ObjBillingSystem.FinalBill = ObjBillingSystem.TotalBill;
break;
}
return(ObjBillingSystem.FinalBill);
}
public override double CalculateBill(BillingSystem ObjBillingSystem)
{
int discountableAmount = Convert.ToInt32(ObjBillingSystem.FinalBill / 100) * 5;
return(ObjBillingSystem.FinalBill = ObjBillingSystem.FinalBill - discountableAmount);
}
public virtual double CalculateBill(BillingSystem ObjBillingSystem)
{
return(0);
}