private static void Main()
{
// Create a new Adder object
var a = new Adder();
// Print the name of the superclass on a new line
Console.WriteLine("My superclass is: " + a.GetType().BaseType?.Name);
// Print the result of 3 calls to Adder's `add(int,int)` method as 3 space-separated integers:
Console.WriteLine(a.add(10, 32) + " " + a.add(10, 3) + " " + a.add(10, 10) + "\n");
Console.Read();
}
