private static void AddBalance(IVendingMachine machine)
{
bool response = true;
while (response)
{
Console.WriteLine("Enter amount to top up Wallet: ");
string amount = Console.ReadLine();
decimal topUp;
if (decimal.TryParse(amount, out topUp))
{
try
{
machine.TopUpWallet(topUp);
response = false;
}
catch (NegativeAdditionException)
{
response = true;
Console.WriteLine("Wrong Input! Please try again");
}
}
else
{
Console.WriteLine("Wrong Input! Please try again");
}
}
GetInput(machine);
}
private static void InitialTopUpWallet(IVendingMachine machine, decimal amount)
{
machine.TopUpWallet(amount);
}
