Savings Class

/*
if amount < (balance - minBalance)
    Subtract amount from balance
else
    throw PolicyException(“Insufficient Funds”)
endIf
return amount*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace atm_program
{
    class Savings : Account
    {
        private double interestRate;
        private double minBalance;


        public double InterestRate
        {
            get {return interestRate;}
            set { interestRate = value; }
        }

        public double MinBalance
        {
            get { return minBalance; }
            set { minBalance = value; }
        }

        //Constructor
        public Savings(long acctNumber) :  base  (acctNumber)
        {
            minBalance = 0.00;
            minBalance = balance;
        }

        //Methods
        public override double Withdrawal(double amount)
        {
            if ((amount < (balance - minBalance)))
            {
                balance = balance-amount;
            }
         else
            {
                throw new PolicyException ("Insufficient Funds");
            }
        return amount;
        }

    }
}