// Main Method
public static void Main(string[] args)
{
// Creating Object
overload ol = new overload();
int sum1 = ol.Add(20, 30);
Console.WriteLine("sum of the two variables=" + sum1);
int sum2 = ol.Add(22, 20, 15);
Console.WriteLine("sum of the three variables=" + sum2);
Console.ReadLine();
}