public static bool Deposit(Transaction transaction) { double balance = AccountDB.getBalance(transaction.Acctno); addTransaction(transaction.Acctno, transaction.Description, transaction.Amount, null); AccountDB.updateBalance(transaction.Acctno, balance + transaction.Amount); return(true); }
public static bool Withdraw(Transaction transaction) { double balance = AccountDB.getBalance(transaction.Acctno); if (balance < transaction.Amount) { return(false); } addTransaction(transaction.Acctno, transaction.Description, -transaction.Amount, transaction.Payee); AccountDB.updateBalance(transaction.Acctno, balance - transaction.Amount); return(true); }