public override void Execute()
{
//get available balance for the current user's Account
decimal availableBalance = Database.GetAvailableBalance(AccountNumber);
decimal totalBalance = Database.GetTotalBalance(AccountNumber);
UserScreen.DisplayMessage("Balance Information:");
UserScreen.appendMessage(" - Available balance: " + availableBalance);
UserScreen.appendMessage(" - Total balance: " + totalBalance);
UserScreen.appendMessage("");
}
