static void Main(string[] args)
{
var cd1 = new CertifacteofDeposit(Amount: 1000, Months: 12);
cd1.WithdrawDate = DateTime.Now.AddDays(2);
var funds = cd1.Withdraw();
var sav1 = new Savings();
sav1.Deposit(1000);
sav1.PayInterest(3);
var acct1 = new account();
acct1.Deposit(500);
acct1.Withdraw(200);
acct1.Withdraw(600);
acct1.Deposit(-400);
Console.WriteLine($"Balance is {acct1.Balance}");
var acct2 = new account();
acct1.Transfer(1000, acct2);
Console.WriteLine($"Balance is {acct1.Balance}");
Console.WriteLine($"Balance is {acct2.Balance}");
}
public bool Transfer(decimal amount, account toAccount)
{
return(account.Transfer(amount, toAccount));
}