using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var names = new string[] {"roy" , "sakae" , "jake" , "peter" }; 

        var rand = new System.Random();

        var sorted = names.OrderBy((name) => rand.Next()).ToArray();

        foreach(var name in sorted)

        {

            System.Console.WriteLine(name);

        }

    }

}