static void DoFactorial()
{
Console.Write("Factorial to process : ");
Factorial myFact = new Factorial();
int number = int.Parse(Console.ReadLine());
//Non-recursive
WarningMessage();
var watch = Stopwatch.StartNew();
BigInteger result = myFact.CalculateRecursive(number);
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Console.WriteLine($"\n Elapsed time : {elapsedMs}ms\n-------------------------------------------------\n{result}\n-------------------------------------------------");
Console.WriteLine("\nPress any key to continue...");
Console.ReadKey();
}
public void CalculateRecursiveTest(ulong n, ulong expectedResult)
{
var result = Factorial.CalculateRecursive(n);
Assert.Equal(expectedResult, result);
}
