using System;

using System.Linq;

using System.Text;  

using System.Collections.Generic;  

​

public class Program

{

    // Write a lambda expression that will return the next number after

    // the provided integer

    public static Func<int, int> GetNextNumber = a => a+1;

    public static void Main()

    {

        //Expected result 8

        Console.WriteLine(GetNextNumber(7));

    }

}