Ejemplo n.º 1
0
        static void Main(string[] args)
        {
            // Create an instance of the database interface
            DatabaseInterface db = new DatabaseInterface();

            // Check/create the Account table
            db.CheckAccountTable();

            int choice;

            do
            {
                // Show the main menu by invoking the static method
                choice = MainMenu.Show();

                switch (choice)
                {
                // Menu option 1: Adding account
                case 1:
                    // Ask user to input customer name
                    string CustomerName = Console.ReadLine();

                    // Insert customer account into database
                    db.Insert($@"
                            INSERT INTO Account
                            (Id, Customer, Balance)
                            VALUES
                            (null, '{CustomerName}', 0)
                        ");
                    break;

                // Menu option 2: Deposit money
                case 2:
                    // Ask user to input deposit amount
                    double DepositAmount = int.Parse(Console.ReadLine());

                    // Logic here

                    break;

                // Menu option 3: Withdraw money
                case 3:

                // Menu option 4: Show account balance
                case 4:
                }
                // Menue option 5: EXIT
            } while (choice != 5);
        }
Ejemplo n.º 2
0
        static void Main(string[] args)
        {
            // Create an instance of the database interface
            DatabaseInterface db = new DatabaseInterface();

            // Check/create the Account table
            db.CheckAccountTable();

            int choice;

            do
            {
                // Show the main menu by invoking the static method
                choice = MainMenu.Show();

                switch (choice)
                {
                // Menu option 1: Adding account
                case 1:
                    // Ask user to input customer name
                    string CustomerName = Console.ReadLine();

                    // Insert customer account into database
                    db.Insert($@"
                            INSERT INTO Account
                            (Id, Customer, Balance)
                            VALUES
                            (null, '{CustomerName}', 0)
                        ");
                    break;

                // Menu option 2: Deposit money
                case 2:
                    // Logic here
                    Console.WriteLine("Enter customer name for deposit");
                    string DepositorName = Console.ReadLine();
                    int    DepositorId   = 0;

                    db.Query($@"SELECT Id FROM Account WHERE Customer='{DepositorName}';",
                             (SqliteDataReader reader) =>
                    {
                        while (reader.Read())
                        {
                            DepositorId = reader.GetInt32(0);
                        }
                    }
                             );

                    Console.WriteLine("Account Found, How much would you like to deposit?");
                    double depositAmt = Convert.ToDouble(Console.ReadLine());

                    db.Update($@"UPDATE Account
                                    SET Balance = Balance + {depositAmt}
                                    WHERE 
                                    Id={DepositorId};");

                    break;

                case 3:
                    Console.WriteLine("Enter customer name for withdraw");
                    string recipientName = Console.ReadLine();
                    int    recipientId   = 0;

                    db.Query($@"SELECT Id FROM Account WHERE Customer='{recipientName}';",
                             (SqliteDataReader reader) =>
                    {
                        while (reader.Read())
                        {
                            recipientId = reader.GetInt32(0);
                        }
                    }
                             );

                    Console.WriteLine("Account Found, How much would you like to withdraw?");
                    double withdrawAmt = Convert.ToDouble(Console.ReadLine());

                    db.Update($@"UPDATE Account
                            SET Balance = Balance - {withdrawAmt}
                            WHERE 
                            Id={recipientId};");


                    break;

                case 4:
                    Console.WriteLine("Enter customer name to display account balance");
                    string balanceCheckName = Console.ReadLine();
                    int    balanceCheckId   = 0;

                    db.Query($@"SELECT Id FROM Account WHERE Customer='{balanceCheckName}';",
                             (SqliteDataReader reader) =>
                    {
                        while (reader.Read())
                        {
                            balanceCheckId = reader.GetInt32(0);
                        }
                    }
                             );

                    double currentBalance = db.getBalance(balanceCheckId);
                    Console.WriteLine($"Current Balance: {currentBalance}, press any key to return to menu.");
                    string empty = Console.ReadLine();


                    break;

                case 5:
                    Console.WriteLine("[̲̅$̲̅(̲̅ ͡° ͜ʖ ͡°̲̅)̲̅$̲̅] GOODBYE [̲̅$̲̅(̲̅ ͡° ͜ʖ ͡°̲̅)̲̅$̲̅] ");
                    Console.ReadLine();
                    break;
                }
            } while (choice != 5);
        }
Ejemplo n.º 3
0
        static void Main(string[] args)
        {
            // Create an instance of the database interface
            DatabaseInterface db = new DatabaseInterface();

            // Create an instance of the bankTeller object
            BankTeller bankTeller = new BankTeller(db);


            // Check/create the Account table
            db.CheckAccountTable();

            int choice;

            do
            {
                // Show the main menu by invoking the static method
                choice = MainMenu.Show();

                switch (choice)
                {
                // Menu option 1: Adding account
                case 1: {
                    // Ask user to input customer name
                    string CustomerName  = Console.ReadLine();
                    int    accountNumber = bankTeller.AddAccount(CustomerName);
                    break;
                }

                // Menu option 2: Deposit money
                case 2: {
                    Console.Clear();
                    Console.WriteLine("Enter the customer name");
                    string CustomerName = Console.ReadLine();

                    // Check for an account Id, the method returns a -1 if
                    // the user does not have an account
                    int accountId = bankTeller.GetAccountNumber(CustomerName);

                    // If the customer name is not in the db then kick the teller out
                    if (accountId == -1)
                    {
                        Console.WriteLine("No Account By That Name -- ENTER to Continue");
                        Console.ReadLine();
                        break;
                    }

                    // Provide an initial balance
                    double balance = bankTeller.CheckBalance(accountId);
                    Console.WriteLine($"Account # is {accountId}, initial balance is {balance.ToString("C")} -- ENTER to Continue");

                    // Ask for deposit amount
                    Console.WriteLine("How much would you like to deposit?");
                    double deposit = Convert.ToDouble(Console.ReadLine());

                    bankTeller.DepositMoney(deposit, accountId);
                    balance = bankTeller.CheckBalance(accountId);

                    Console.WriteLine($"New balance is {balance.ToString("C")} -- ENTER to Continue");
                    Console.ReadLine();

                    break;
                }

                // Menu option 3: Withdraw money
                case 3:
                {
                    Console.Clear();
                    Console.WriteLine("Enter the customer name");
                    string CustomerName = Console.ReadLine();

                    // Check for an account Id, the method returns a -1 if
                    // the user does not have an account
                    int accountId = bankTeller.GetAccountNumber(CustomerName);

                    if (accountId == -1)
                    {
                        Console.WriteLine("No Account By That Name -- ENTER to Continue");
                        Console.ReadLine();
                        break;
                    }
                    // Provide an initial balance
                    double balance = bankTeller.CheckBalance(accountId);
                    Console.WriteLine($"Account # is {accountId}, initial balance is {balance.ToString("C")} -- ENTER to Continue");

                    // Ask for withdrawal amount
                    Console.WriteLine("How much would you like to withdraw?");
                    double withdrawal = Convert.ToDouble(Console.ReadLine());

                    bankTeller.WithdrawMoney(withdrawal, accountId);

                    balance = bankTeller.CheckBalance(accountId);
                    Console.WriteLine($"New balance is {balance.ToString("C")} -- ENTER to Continue");
                    Console.ReadLine();

                    break;
                }

                case 4:
                {
                    Console.Clear();
                    Console.WriteLine("Enter the customer name");
                    string CustomerName = Console.ReadLine();

                    // Check for an account Id, the method returns a -1 if
                    // the user does not have an account
                    int accountId = bankTeller.GetAccountNumber(CustomerName);

                    if (accountId == -1)
                    {
                        Console.WriteLine("No Account By That Name -- ENTER to Continue");
                        Console.ReadLine();
                        break;
                    }

                    // Provide an initial balance
                    double balance = bankTeller.CheckBalance(accountId);
                    Console.WriteLine($"Current Account Balance for {CustomerName}");
                    Console.WriteLine($"{balance.ToString("C")}");
                    Console.WriteLine("ENTER to Continue");
                    Console.ReadLine();

                    break;
                }
                }
            } while (choice != 5);
        }