static void Main(string[] args)
{
Console.Write("Enter any string: ");
string str = Console.ReadLine();
Console.WriteLine("\nThe Word count is: " + str.WordCount());
ExtensionTest ext = new ExtensionTest();
Console.WriteLine("\nExtension Dispaly: ");
ext.Display();
Console.WriteLine("\nExtension Print: ");
ext.Print();
Console.WriteLine("\nExtension New extended Method: ");
ext.NewMethod();
}
public static void NewMethod(this ExtensionTest ob)
{
Console.WriteLine("Hello I m extended method");
}
