Пример #1
0
        public static void Main()
        {
            var t = new RunTester();

            // create a basic account
            var mine = new BankAccount("MyAccount");
            // create a proper account
            var mineOvdft = new ProperBankAccount("MyProperAccount");
            // create a proper account
            var foreign = new ForeignCurrencyAccount("ProperBankAccount", "EUR", 0.80);

            // collect them in an array
            var accts = new BankAccount[3] {
                mine, mineOvdft, foreign
            };

            foreach (var t1 in accts)
            {
                t.RunTransactions(t1); // or: accts[i].RunTrans();
            }

            // compute the overall sum, always converting to GBP
            var sum = 0.0;

            for (var i = 0; i < accts.Length; i++)
            {
                try
                {
                    sum += accts[i].ConvertToGbp(); // or: accts[i].RunTrans();
                }
                catch (NoConversionException e)
                {
                    Console.WriteLine("Ignoring {0}-th account in total balance: cannot convert to GBP", i);
                    accts[i].ShowAccount();
                }
            }

            Console.WriteLine("Total balance (in GBP): {0}", sum);
            Main0();
        }
Пример #2
0
        private static void Main0()
        {
            // alternative version of the above
            // create a basic account
            var mine2 = new BankAccount("My2ndAccount");

            // run transactions
            mine2.RunTrans();

            // create a proper account
            var mine2Ovdft = new ProperBankAccount("My2ndProperAccount")
            {
                Overdraft = 250
            };

            // run transactions
            mine2Ovdft.RunTrans();

            // create a proper account
            var foreign = new ForeignCurrencyAccount("ProperBankAccount", "EUR", 0.80)
            {
                Overdraft = 50
            };

            // run transactions
            foreign.RunTrans();

            try
            {
                Console.WriteLine("Trying to withdraw 300");
                mine2Ovdft.Withdraw(300);
            }
            catch (InsufficientBalanceException e)
            {
                Console.WriteLine("InsufficientBalance {0} for withdrawl of {1}", mine2Ovdft.GetBalance(), 300);
            }

            Console.WriteLine("Balance of mineOvdft {0}", mine2Ovdft.GetBalance());
            mine2Ovdft.ShowAccount();
        }