static void Main(string[] args)
{
Console.WriteLine("Welcome to the ATM!");
while (programIsRunning)
{
var getSavingsBalance = new GetSavingsBalance();
double SavingsAccountBalance = getSavingsBalance.GetBalance();
Console.WriteLine($"Your savings account balance is {SavingsAccountBalance}");
var getCheckingBalance = new GetCheckingBalance();
double CheckingAccountBalance = getCheckingBalance.GetBalance();
Console.WriteLine($"Your checking account balance is {CheckingAccountBalance}");
Console.WriteLine("Would you like to make a (withdrawal), (deposit) or (transfer) between your accounts?");
Console.WriteLine("You can also (view) your most recent transaction or (exit) the ATM.");
var startTask = Console.ReadLine().ToLower();
// ERROR HANDLING
if (startTask == "withdrawal")
{
Console.WriteLine("Do you want to withdraw from your (checking) or (savings) account?");
var accountSelection = Console.ReadLine().ToLower();
var userWithdrawal = new Withdrawal();
double newAmount = userWithdrawal.StartWithdrawal(accountSelection);
Console.WriteLine("Your new balance is " + newAmount);
}
else if (startTask == "deposit")
{
Console.WriteLine("Do you want to deposit into your (checking) or (savings) account?");
var accountSelection = Console.ReadLine().ToLower();
var userDeposit = new Deposit();
double newAmount = userDeposit.StartDeposit(accountSelection);
Console.WriteLine("Your new balance is " + newAmount);
}
else if (startTask == "transfer")
{
Console.WriteLine("Please select the transfer you would like to make:");
Console.WriteLine("(1.) Transfer from your checking account to your savings account");
Console.WriteLine("(2.) Transfer from your savings account to your checking account");
var selection = Console.ReadLine();
var userTransfer = new Transfer();
userTransfer.StartTransfer(selection);
}
else if (startTask == "view")
{
Console.WriteLine("Do you want to view your (checking) or (savings) account?");
var accountSelection = Console.ReadLine().ToLower();
if (accountSelection == "checking")
{
var viewCheckingStatement = new CheckingAccount();
viewCheckingStatement.ViewStatement();
}
else
{
var viewSavingsStatement = new SavingsAccount();
viewSavingsStatement.ViewStatement();
}
}
else
{
programIsRunning = false;
}
}
}
static void Main(string[] args)
{
bool validInput;
string userInput;
string userInputAmount;
decimal amount;
bool validWithdraw;
CheckingAccount myAccount = new CheckingAccount(100.0m);
SavingsAccount mySavings = new SavingsAccount();
do
{
Console.Clear();
Console.WriteLine("Greetings and how may I serve you?\n");
myAccount.CheckBallance();
mySavings.CheckBallance();
Console.Write("\nDo you want to (D)eposite, (W)ithdraw, (T)ransfer or (Q)uit? ");
userInput = Console.ReadLine();
// deposite
if (String.Equals(userInput.ToLower(), "d"))
{
do
{
Console.Write("Deposite to: (C)hecking or (S)avings? or (E)xit? ");
userInput = Console.ReadLine();
} while (!String.Equals(userInput.ToLower(), "c") && !String.Equals(userInput.ToLower(), "s") &&
!String.Equals(userInput.ToLower(), "e"));
if (!String.Equals(userInput.ToLower(), "e"))
{
do
{
Console.Write("How many Credits do you want to deposite? or (E)xit? ");
userInputAmount = Console.ReadLine();
validInput = Decimal.TryParse(userInputAmount, out amount);
} while (!validInput && !String.Equals(userInputAmount.ToLower(), "e"));
if (!String.Equals(userInputAmount.ToLower(), "e"))
{
if (String.Equals(userInput.ToLower(), "c"))
{
myAccount.Deposite(amount);
}
else if (String.Equals(userInput.ToLower(), "s"))
{
mySavings.Deposite(amount);
}
}
}
}
// withdraw
if (String.Equals(userInput.ToLower(), "w"))
{
do
{
Console.Write("Withdraw from: (C)hecking or (S)avings? or (E)xit? ");
userInput = Console.ReadLine();
} while (!String.Equals(userInput.ToLower(), "c") && !String.Equals(userInput.ToLower(), "s") &&
!String.Equals(userInput.ToLower(), "e"));
if (!String.Equals(userInput.ToLower(), "e"))
{
do
{
{
do
{
Console.Write("How many Credits do you want to withdraw? ");
userInputAmount = Console.ReadLine();
validInput = Decimal.TryParse(userInputAmount, out amount);
} while (!validInput && !String.Equals(userInputAmount.ToLower(), "e"));
validWithdraw = true;
if (!String.Equals(userInputAmount.ToLower(), "e"))
{
if (String.Equals(userInput.ToLower(), "c"))
{
validWithdraw = myAccount.Withdraw(amount);
}
else if (String.Equals(userInput.ToLower(), "s"))
{
validWithdraw = mySavings.Withdraw(amount);
}
}
}
} while (!validWithdraw);
}
}
//transfer
if (String.Equals(userInput.ToLower(), "t"))
{
do
{
Console.Write("Fransfer from: (C)hecking to Savings or (S)avings to Checkings? or (E)xit? ");
userInput = Console.ReadLine();
} while (!String.Equals(userInput.ToLower(), "c") && !String.Equals(userInput.ToLower(), "s") &&
!String.Equals(userInput.ToLower(), "e"));
if (!String.Equals(userInput.ToLower(), "e"))
{
do
{
do
{
Console.Write("How many Credits do you want to transfer? or (E)xit? ");
userInputAmount = Console.ReadLine();
validInput = Decimal.TryParse(userInputAmount, out amount);
} while (!validInput && !String.Equals(userInputAmount.ToLower(), "e"));
validWithdraw = true;
if (!String.Equals(userInputAmount.ToLower(), "e"))
{
if (String.Equals(userInput.ToLower(), "c"))
{
validWithdraw = myAccount.Withdraw(amount);
if (validWithdraw)
{
mySavings.Deposite(amount);
}
}
else if (String.Equals(userInput.ToLower(), "s"))
{
validWithdraw = mySavings.Withdraw(amount);
if (validWithdraw)
{
myAccount.Deposite(amount);
}
}
}
} while (!validWithdraw);
}
}
} while (!String.Equals(userInput.ToLower(), "q"));
}
static void Main(string[] args)
{
// initialise account
CheckingAccount checkingCurrency = new CheckingAccount();
SavingsAccount savingsCurrency = new SavingsAccount();
// decalring objects and variables
int transactionCounter = 0;
ConsoleKeyInfo choice = new ConsoleKeyInfo();
Console.WriteLine("Greetings and how may I serve you?");
do
{
Console.WriteLine("");
Console.WriteLine("Would you like to: (D)eposit, (W)ithdraw, (C)heck Balance, (T)ransfer, (Q)uit?");
choice = Console.ReadKey();
switch (choice.KeyChar)
{
case 'D':
case 'd':
Console.WriteLine("");
Console.WriteLine("how many credits do you want to deposit?");
checkingCurrency.deposit(Convert.ToDecimal(Console.ReadLine()));
transactionCounter++;
break;
case 'W':
case 'w':
Console.WriteLine("");
Console.WriteLine("how many credits do you want to withdraw?");
checkingCurrency.withdraw(Convert.ToDecimal(Console.ReadLine()));
transactionCounter++;
break;
case 'C':
case 'c':
Console.WriteLine("");
Console.WriteLine($"Your checking account has {checkingCurrency.getBalance()} credits");
Console.WriteLine($"Your savings account has {savingsCurrency.getBalance()} credits");
transactionCounter++;
break;
case 'T':
case 't':
decimal creditsToMove;
Console.WriteLine("");
Console.WriteLine("Transfer from (1)Checking to Savings or (2)Savings to Checking?");
choice = Console.ReadKey();
switch (choice.KeyChar)
{
case '1':
Console.WriteLine("");
Console.WriteLine("How many credits do you want to transfer to Savings account?");
creditsToMove = (Convert.ToDecimal(Console.ReadLine()));
checkingCurrency.withdraw(creditsToMove);
savingsCurrency.deposit(creditsToMove);
transactionCounter++;
break;
case '2':
Console.WriteLine("");
Console.WriteLine("How many credits do you want to transfer to checking account?");
creditsToMove = (Convert.ToDecimal(Console.ReadLine()));
savingsCurrency.withdraw(creditsToMove);
checkingCurrency.deposit(creditsToMove);
transactionCounter++;
break;
}
break;
}
if (transactionCounter == 5) // applies interest rates after 5 transactions
{
Console.WriteLine("");
Console.WriteLine("Interest calculated!");
Console.WriteLine($"Your current checking account balance is {checkingCurrency.getBalance()} credits");
Console.WriteLine($"Your current savings account balance is {savingsCurrency.getBalance()} credits");
savingsCurrency.applyInterestRate();
transactionCounter = 0;
}
} while (choice.KeyChar != 'q');
//read out after quitting
Console.WriteLine("");
Console.WriteLine($"Your final checking account balance is {checkingCurrency.getBalance()} credits");
Console.WriteLine($"Your final savings account balance is {savingsCurrency.getBalance()} credits");
Console.WriteLine("Thank you for your business, goodbye!");
Console.ReadKey();
}
/// <summary>
/// The row containing the alias and account number is splitted when ' '.
/// SQL query gets all account details associated with the specific account.
/// Creates an instance of an Account object.
/// </summary>
/// <param name="alias_accountNr">A string containing both the alias and the account number of the selected account</param>
/// <returns>The Account containing all account details</returns>
private Account GetAccount(string alias_accountNr)
{
string[] splittedLine = alias_accountNr.Split(' ');
string accountNumber = splittedLine[1];
string commandLine = $"SELECT Alias, Currency, Amount, AccountType From Account where AccountNR= '{accountNumber}'";
List<string> accountDetails = myController.readSingleColumnFromSQL(commandLine);
if (accountDetails == null)
{
//connection failed
return null;
}
string alias = accountDetails[0];
string currency = accountDetails[1];
double balance = Convert.ToDouble(accountDetails[2]);
string accountType = accountDetails[3];
Account account;
switch (accountType)
{
case "1":
double withDrawmoneyLeftToday = CalculateAmountLeftToday(accountNumber);
if (withDrawmoneyLeftToday == (-1))
{
//cant withdraw more than 500 a day
return null;
}
account = new SavingsAccount(accountType, alias, accountNumber, balance, currency, withDrawmoneyLeftToday);
return account;
default:
account = new Account(accountType, alias, accountNumber, balance, currency);
return account;
}
}
static void Main(string[] args)
{
//Create a savingsaccount and checkingaccount
SavingsAccount savings = new SavingsAccount(50, 5);
CheckingAccount checking = new CheckingAccount(100);
string depositInput;
string withdrawInput;
string transferInput;
//Greet the user and ask what he wants to do
Console.WriteLine("Hello! What would you like to do?");
Console.WriteLine("(D)eposit, (W)ithdraw, (C)heck balance, (T)ransfer, (Q)uit");
string input = Console.ReadLine().ToUpper();
do
{
if (input != "D" && input != "W" && input != "C" && input != "T" && input != "Q")
{
Console.WriteLine("Please enter a valid input. D, W, C, T or Q");
Console.WriteLine("(D)eposit, (W)ithdraw, (C)heck balance, (T)ransfer, (Q)uit");
input = Console.ReadLine().ToUpper();
}
else
{
continue;
}
} while (input != "D" && input != "W" && input != "C" && input != "T" && input != "Q");
//Logic for deposits
if (input == "D")
{
do
{
Console.WriteLine("Deposit to (1)Checking or (2)Savings?");
depositInput = Console.ReadLine();
if (depositInput == "1")
{
Console.WriteLine("How much do you want to deposit?");
decimal depositAmount = Convert.ToDecimal(Console.ReadLine());
checking.Deposit(depositAmount);
Console.WriteLine(depositAmount + " has been deposited to your checking account");
savings.PrintBalance();
checking.PrintBalance();
}
else if (depositInput == "2")
{
Console.WriteLine("How much do you want to deposit?");
decimal depositAmount = Convert.ToDecimal(Console.ReadLine());
savings.Deposit(depositAmount);
Console.WriteLine(depositAmount + " has been deposited to your savings account");
savings.PrintBalance();
checking.PrintBalance();
}
else
{
Console.WriteLine("Invalid input, please enter a 1 or 2");
}
} while (depositInput != "1" && depositInput != "2");
}
//Logic for withdrawing
else if (input == "W")
{
do
{
Console.WriteLine("Withdraw from (1)Checking or (2)Savings?");
withdrawInput = Console.ReadLine();
if (withdrawInput == "1")
{
Console.WriteLine("How much do you want to withdraw?");
decimal withdrawAmount = Convert.ToDecimal(Console.ReadLine());
checking.Withdraw(withdrawAmount);
Console.WriteLine(withdrawAmount + " has been withdrawn from your checking account");
savings.PrintBalance();
checking.PrintBalance();
}
else if (withdrawInput == "2")
{
Console.WriteLine("How much do you want to withdraw?");
decimal withdrawAmount = Convert.ToDecimal(Console.ReadLine());
savings.Deposit(withdrawAmount);
Console.WriteLine(withdrawAmount + " has been withdrawn from your savings account");
savings.PrintBalance();
checking.PrintBalance();
}
else
{
Console.WriteLine("Invalid input, please enter a 1 or 2");
}
} while (withdrawInput != "1" && withdrawInput != "2");
}
//Logic for checking the balance
else if (input == "C")
{
savings.PrintBalance();
checking.PrintBalance();
}
//Logic for transferring money from one account to another
else if (input == "T")
{
do
{
Console.WriteLine("Transfer from (1)Checking to Savings(1) or from (2)Savings to Checking(2)?");
transferInput = Console.ReadLine();
if (transferInput == "1")
{
Console.WriteLine("How much do you want to transfer from your checking account to your saving saccount?");
decimal transferAmount = Convert.ToDecimal(Console.ReadLine());
checking.Withdraw(transferAmount);
savings.Deposit(transferAmount);
Console.WriteLine(transferAmount + " has been transfered between your accounts");
savings.PrintBalance();
checking.PrintBalance();
}
else if (transferInput == "2")
{
Console.WriteLine("How much do you want to transfer from your savings account to your checking account?");
decimal transferAmount = Convert.ToDecimal(Console.ReadLine());
savings.Withdraw(transferAmount);
checking.Deposit(transferAmount);
Console.WriteLine(transferAmount + " has been transfered between your accounts");
savings.PrintBalance();
checking.PrintBalance();
}
else
{
Console.WriteLine("Invalid input, please enter a 1 or 2");
}
} while (transferInput != "1" && transferInput != "2");
}
//Exiting the program
else if (input == "Q")
{
Console.WriteLine("The balance of your checking account is " + checking.Balance());
Console.WriteLine("The balance of your savings account is " + savings.Balance());
Console.WriteLine("Thank you for your business. Goodbye!");
Console.WriteLine("Press any button to close this window");
Console.ReadKey();
}
}
public void StartTransfer(string selection)
{
var newSavingsBalance = new SavingsAccount();
var newCheckingBalance = new CheckingAccount();
if (selection == "1")
{
var enterAmount = false;
while (enterAmount == false)
{
Console.WriteLine("How much would you like to transfer from your checking account to your savings account?");
var response = Console.ReadLine();
int amount;
bool result = Int32.TryParse(response, out amount);
if (result == true)
{
enterAmount = true;
var transactionType = "transfer";
newSavingsBalance.SavingsAccountBalance = newSavingsBalance.SavingsAccountBalance + amount;
newSavingsBalance.StoreNewTransaction(newSavingsBalance.SavingsAccountBalance);
newSavingsBalance.LogToStatement(newSavingsBalance.SavingsAccountBalance, amount, transactionType);
newCheckingBalance.CheckingAccountBalance = newCheckingBalance.CheckingAccountBalance - amount;
newCheckingBalance.StoreNewTransaction(newCheckingBalance.CheckingAccountBalance);
newCheckingBalance.LogToStatement(newCheckingBalance.CheckingAccountBalance, amount, transactionType);
}
else
{
Console.WriteLine("Sorry, you didn't enter a valid amount. Please try again.");
}
}
}
else
{
var enterAmount = false;
while (enterAmount == false)
{
Console.WriteLine("How much would you like to transfer from your savings account to your checking account?");
var response = Console.ReadLine();
int amount;
bool result = Int32.TryParse(response, out amount);
if (result == true)
{
enterAmount = true;
var transactionType = "transfer";
newCheckingBalance.CheckingAccountBalance = newCheckingBalance.CheckingAccountBalance + amount;
newCheckingBalance.StoreNewTransaction(newCheckingBalance.CheckingAccountBalance);
newCheckingBalance.LogToStatement(newCheckingBalance.CheckingAccountBalance, amount, transactionType);
newSavingsBalance.SavingsAccountBalance = newSavingsBalance.SavingsAccountBalance - amount;
newSavingsBalance.StoreNewTransaction(newSavingsBalance.SavingsAccountBalance);
newSavingsBalance.LogToStatement(newSavingsBalance.SavingsAccountBalance, amount, transactionType);
}
else
{
Console.WriteLine("Sorry, you didn't enter a valid amount. Please try again.");
}
}
}
}