1             Console.WriteLine("===============大乐透===红色球===============");

             List<int> listRed = new List<int>();

             Random rangdomRed = new Random();

             for (int i = ; listRed.Count < ; i++)

             {

                 int redNum = rangdomRed.Next(, );

                 if (!listRed.Contains(redNum))

                 {

                     listRed.Add(redNum);

                     Console.Write("{0} ", redNum);

                 }

             }

             Console.WriteLine();

             Console.WriteLine("===============大乐透===蓝色球================");

             List<int> listBlue = new List<int>();

             Random rangdomBlue = new Random();

             for (int i = ; listBlue.Count < ; i++)

             {

                 int blueNum = rangdomBlue.Next(, );

                 if (!listBlue.Contains(blueNum))

                 {

                     listBlue.Add(blueNum);

                     Console.Write("{0} ", blueNum);

                 }

             }

             Console.WriteLine();

             Console.WriteLine("===============排序=============");

             listRed.Sort();

             for (int i = ; i < listRed.Count; i++)

             {

                 Console.Write("{0} ", listRed[i]);

             }

             listBlue.Sort();

             for (int i = ; i < listBlue.Count; i++)

             {

                 Console.Write("{0} ", listBlue[i]);

             }

             Console.WriteLine();

             Console.ReadKey();