c#编程两个乒乓球队

c#编程两个乒乓球队

            string[] team1 = new string[3];
            string[] team2 = new string[] { "x", "y", "z" };
            team1[2] = team2.First(x => x != "x" && x != "z");
            foreach (string item in team2)
            {
                for (int index = 0; index < team1.Length; index++)
                {
                    if (item == "x" && index == 0)
                    {
                        continue;
                    }

                    if (team1.All(x => x != item) && team1[index] == null)
                        team1[index] = item;
                }
            }
            
            Console.WriteLine("{0}", string.Join("
", team1));