using System; public class Sorteio { static Random _random = new Random(); public static void Shuffle(T[] array) { var random = _random; for (int i = array.Length; i > 1; i--) { int j = random.Next(i); T tmp = array[j]; array[j] = array[i - 1]; array[i - 1] = tmp; } } public static void Main() { string[] array = { "José", "Carlos", "João", "Miriam", "Estela" }; Shuffle(array); foreach (string value in array) { Console.WriteLine(value); } } }