using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace test
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<string, Single> dic = new Dictionary<string, float>();
            dic.Add("CPU", 460);
            dic.Add("内存", 130);
            dic.Add("显卡", 720);
            dic.Add("硬盘", 680);
            dic.Add("光驱", 90);
            var result = from pairs in dic orderby pairs.Value select pairs;

            

            foreach (KeyValuePair<string, Single> pair in result)
            {
                Console.WriteLine("{0}\t---\t{1}", pair.Key, pair.Value);
            }

            Console.Read();
        }
    }
}