static void Main(string[] args)
{
Amount amt = new Amount(Currency.USD, 100);
Console.Write($"Have {amt}: ");
(Amount taken, _) = amt.Of(Currency.USD).Take(50);
Console.WriteLine($"can take {taken}");
Console.Write($"Have {amt}: ");
(Amount nextTaken, _) = amt.Of(Currency.USD).Take(50);
Console.WriteLine($"can take {nextTaken}");
Console.ReadLine();
}
static void Main(string[] args)
{
Currency usd = Currency.USD;
Amount amt = new Amount(usd, 100);
Console.Write($"Have {amt}: ");
Amount taken = amt.Of(usd).Take(50).Item1;
Console.WriteLine($"can take {taken}");
Console.Write($"Have {amt}: ");
taken = amt.Of(usd).Take(50).Item1;
Console.WriteLine($"can take {taken}");
Console.ReadLine();
}