///1. Write a LINQ to find first three even elements from a collection

// var tempList = new List<int> {3,5,6,9,8,10,3};

// output => {6,8,10}

​

using System;

using System.Linq;

using System.Collections;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        var tempList = new List<int> {3,5,6,9,8,10,3,12,7,20,31,56};

        //var list=tempList.Where(x=>((x%2)==0)).Take(3);

        var list = tempList.SravanWhere(x=>((x%2)==0)).Take(3);

         foreach(var item in list)

         {

           Console.WriteLine(item);

         }

        Console.WriteLine("Hello World");

    }

}

​

public static class ExtensionMethod

{

 public  static List<int> SravanWhere(this List<int> list, Expression<Func<T,bool>> condition, )

   { 

     list= list.FindAll(condition)

      return list;   

   }

​

}

​

//1. Assume that we do not have any existing Where clause

//2. Implement new method called SravanWhere which will work exactly same as Where clause.

​

​