public void Deposit(int amt)
{
if (amt <= 0)
{
AtmException ex = new AtmException("invalid figure to deposit");
throw ex;
}
Balance += amt;
}
public void WithDraw(int amt)
{
if (amt > Balance)
{
AtmException ex = new AtmException("insufficient funds to withdraw!!!");
throw ex;
}
else
{
Balance -= amt;
}
}
