Lambda example

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace interfaces
{
    class Program
    {
        static void Main(string[] args)
        {
            Random rand = new Random();
            Stack<int> numbers = new Stack<int>();
            for (int i = 0; i < 100; i++)
            {
                numbers.Push(rand.Next(100));
            }
            // Where x (can be named any) greater than 50, it sums them together
            Console.WriteLine(numbers.Where(x => x > 50).Sum());
            Console.ReadLine();
        }


    }
}