public void StartApp()
{
double depositAmount = 200;
double withdrawalAmount = 20;
string customerName = "Roshan Kumar Singh";
// Getting the account based on Factory Pattern.
BaseAccount account = AccountFactory.GetInstance(AccountType.Checkings);
account.CustomerName = customerName;
output.Print("Account details for: " + account.CustomerName);
output.Print();
// Deposit
Deposit(account, depositAmount / 1);
Deposit(account, depositAmount / 2);
Deposit(account, depositAmount / 4);
Deposit(account, depositAmount / 8);
Deposit(account, depositAmount / 16);
// Withdrawal
Withdraw(account, withdrawalAmount);
// Display transactions
DisplayTransactions(account.GetTransactions());
// Wait for input.
Console.ReadLine();
}