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CSharp · Console

/Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
					
public class Program
{
	public static void Main()
	{
		List<int> list = Enumerable.Range( 0, 6 ).ToList();
	 	list.Shuffle();
		int a = list[0];
		int b = list[1];
		int c = list[2];
		Console.WriteLine( a );
		Console.WriteLine( b );
		Console.WriteLine( c );
	}
	
		
}

public static class ListShuffler
	{
		private static Random rng = new Random();
		public static void Shuffle<T>(this IList<T> list)
		{
			int n = list.Count;
			while (n > 1)
			{
				n--;
				int k = rng.Next(n + 1);
				T value = list[k];
				list[k] = list[n];
				list[n] = value;
			}
		}
	}