public static void Main()
Console.WriteLine("car price is :");
car_price=double.Parse(Console.ReadLine());
Console.WriteLine("sell amount is :");
sell_amount=double.Parse(Console.ReadLine());
car_after=car_price-(car_price*sell_amount);
Console.WriteLine("car price after the sell is : {0}",car_after);
Console.WriteLine("qast values {0}",qast);