using System;

public class Program

{

    public static void Main()

    {

        //read in balance and amount

        Console.WriteLine("Please Enter balance");

        double balance = double.Parse(Console.ReadLine());

        Console.WriteLine("Please Enter Amount To Withdraw");

        double amount = double.Parse(Console.ReadLine());

        //calculate newBalance

        double newBalance = balance - amount;

        //display error message or newBalance

        if(amount>balance)

        {

            Console.WriteLine("Insaficient funds, Please Enter a Valid Amount");

        }

        else 

        {

            Console.WriteLine("your new balance is {0:C2}",newBalance);

        }

    }

}