string.split

Question

用string.split（）对一串数字进行分离，再将分离的数字排序

Answer 1

            string s="1,2,3,4,5,6,9,8";
            List<int> z = new List<int>(s.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries));
            
            z.Sort(new Comparison<int>(delegate(int x, int y)
            {
                return x.CompareTo(y);
            }));
            int[] i = z.ToArray();

Answer 2

            string s="1,2,3,4,5,6,9,8";
            string[] ss = s.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
            List<string> t = new List<string>(ss);
            List<int> z= t.ConvertAll<bool>(new Converter<string, int>(delegate(string v) {
                return int.Parse(v);
            }));
            
            z.Sort(new Comparison<int>(delegate(int x, int y)
            {
                return x.CompareTo(y);
            }));
            int[] i = z.ToArray();

Answer 3

1、2楼的错误...
            string s="1,2,3,4,5,6,9,8";
            string[] ss = s.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
            List<string> t = new List<string>(ss);
            List<int> z= t.ConvertAll<int>(new Converter<string, int>(delegate(string v) {
                return int.Parse(v);
            }));
            
            z.Sort(new Comparison<int>(delegate(int x, int y)
            {
                return x.CompareTo(y);
            }));
            int[] i = z.ToArray();

Answer 4

    class Program
    {
        static void Main(string[] args)
        {
            List<int> list = GetList("2,6,9,4,1,7,5");
            list.Sort();
            foreach (int i in list)
            {
                Console.WriteLine(i.ToString());
            }
            Console.Read();
        }        private static List<int> GetList(string strInt)
        {
            List<int> list=new List<int>();
            string[] strArray = strInt.Split(',');
            foreach (string s in strArray)
            {
                list.Add(Convert.ToInt32(s));
            }
            return list;
        }
    }List.Sort()是从小到大排序的，如果你要从大到小排序 从后往前输出就行了