请求C#老手帮助

Question

最简单的做法是,把52张牌全部放在一个数组里面,
然后循环给另4个数组分别随机抽取该数组的INDEX里的内容
为了使不重复抽取,每抽取一次就做个标签

Answer 1

namespace ConsoleApplication1
{
    class Program
    {
         List<Cards> listTotal = new List<Cards>();
            List<Cards> listEast = new List<Cards>();
            List<Cards> listWest = new List<Cards>();
            List<Cards> listSouth = new List<Cards>();
            List<Cards> listNorth = new List<Cards>();
            listTotal  = RandomCard.ReturnCard();
            
            for (int i = 0; i < listTotal.Count; i++)
  {
                
                    if (i < 4)
                    {
                        switch (i)
                        {
                            case 0:
                                {
                                    listEast.Add(listTotal[i]);
                                    break;
                                }
                            case 1:
                                {
                                    listWest.Add(listTotal[i]);
                                    break;
                                }
                            case 2:
                                {
                                    listSouth.Add(listTotal[i]);
                                    break;
                                }
                            case 3:
                                {
                                    listNorth.Add(listTotal[i]);
                                    break;
                                }                        }
                    }
                    else if (i % 4 == 0)
                    {
                        listEast.Add(listTotal[i]);
                    }
                    else if (i % 4 == 1)
                    {
                        listWest.Add(listTotal[i]);
                    }
                    else if (i % 4 == 2)
                    {
                        listSouth.Add(listTotal[i]);
                    }
                    else if (i % 4 == 3)
                    {
                        listNorth.Add(listTotal[i]);
                    }
 
   }
            
            Console.WriteLine("EastCards :");
            foreach (Cards card in listEast)
            {
                
                Console.WriteLine(card);
            }
            Console.WriteLine("WestCards :");
            foreach (Cards card in listWest)
            {                Console.WriteLine(card);
            }
            Console.WriteLine("SouthCards :");
            foreach (Cards card in listSouth)
            {                Console.WriteLine(card);
            }
            Console.WriteLine("NorthCards :");
            foreach (Cards card in listNorth)
            {                Console.WriteLine(card);
            }
            Console.ReadLine();
  }
 public class RandomCard
    {
        static Random Rdm = new Random();
        static public List<Cards> ReturnCard()
        {
            List<Cards> list = new List<Cards>();
            int itemp = 0;
            while (list.Count != 52)
            {
                itemp = Rdm.Next(1,53);
                if (!list.Contains((Cards)(itemp)))
                {
                    list.Add((Cards)(itemp));
                }
            }
            return list;        }
    }
 public enum Cards
    {
        C1 = 1, C2, C3, C4, C5, C6, C7, C8, C9, C10, CJ, CQ, CK, D1, D2, D3, D4, D5,D6, D7, D8, D9, D10, DJ, DQ, DK, H1, H2,H3, H4, H5, H6, H7, H8, H9, H10, HJ, HQ, HK, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, SJ, SQ, SK
    }
  }
}