CSHARP

C# Payroll

{
public abstract class Item
{
protected  string  item_name; protected double item_price; protected  int  item_quantity; private double total_price;

public  Item(string  name,  double  price,  int  quantity)  { this.item_name  =  name;
this.item_price = price; this.item_quantity = quantity;
this.total_price = this.item_price * this.item_quantity;
}

public abstract double getTotalPrice();
public  abstract  void  setPayment(double  amount);
}