static void AddNumbers()
{
MathStuff ms = new MathStuff();
Console.WriteLine("Plus Method: " + ms.PlusMethod(8, 9));
Console.WriteLine("Plus Method: " + ms.PlusMethod(8.01, 9.01));
Console.WriteLine("Plus Method: " + ms.PlusMethod(8, 9, 10));
Console.WriteLine("Plus Method: " + ms.PlusMethod(8.5, 9.7, 10.15));
Console.WriteLine("Mult Method: " + ms.MultMethod(8, 9));
Console.WriteLine("Mult Method: " + ms.MultMethod(8.01, 9.01));
}