Lambda Expression VS Delegates

using System;

using System.Collections.Generic;

using System.Linq;

using System.Linq.Expressions;

using System.Text;

using System.Threading.Tasks;

namespace Practice

{

    class Program

    {

        delegate int Mysetup(int q, int p);

        static void Main(string[] args)

        {

            Expression<Mysetup> exp = (x, y) =>  y + x ; // using lambda expression to create a expression tree

            Mysetup mysetup = (x, y) => { return y + x; }; //using lambda expression creating a method

            Mysetup mysetupAnonymous = delegate(int s,int t){ return s + t; }; // using delegates creating anonymous method

            Mysetup seup = exp.Compile();

            int result = seup(10, 20);

            int result1 = mysetup(10, 20);

            int result2 = mysetupAnonymous(10, 20);

        }

    }

}