void Pay(int amount)
{
int current = money.GetCash();
if (current < amount)
{
MessageBox.Show("Not enough money.");
}
else
{
money.SetCash(current - amount);
}
}
public void GetBalance()
{
MessageBox.Show("Your balance: " + money1.GetCash() + ".");
}
/*!
* \return double
* Shows users's balance.
*/
public double GetBalance()
{
return(money1.GetCash());
}
public void PayCredit(IMoney m)
{
m.SetCash(m.GetCash() - GetCredit());
SetCredit(0);
}