15-07-08 array--Remove the lowest points to remove the highest score averaging points

Enter the student's score, remove the two highest points, remove the two minimum points, sum after the average score

Console.Write ("Please enter the number of people:"); intR =Convert.ToInt32 (Console.ReadLine ()); int[] CJ =New int[R]; if(R >=5)            {                 for(inti =0; I < R; i++) {Console.WriteLine ("Please enter the first {0} personal score", i +1); Cj[i]=Convert.ToInt32 (Console.ReadLine ()); }                 for(intA =0; A < CJ. Length-1; a++)                {                     for(intb =0; b < CJ. Length-1A b++)                    {                        if(Cj[b] >= cj[b +1])                        {                            intZJ =Cj[b]; CJ[B]= Cj[b +1]; Cj[b+1] =ZJ; }                    }                }                intsum =0;  for(intx =0; X < CJ. Length; X + +)                {                    if(x = =0|| x = =1|| x = = CJ. Length-1|| x = = CJ. Length-2)                    {                    }                    Else{sum= Sum +Cj[x]; }                }                DoublePJ = SUM/(CJ. Length-4); Console.WriteLine ("the average of the two highest and two lowest points is removed:"+PJ); }            Else{Console.WriteLine ("Please enter a number greater than or equal to 5!!! "); }

15-07-08 array--Remove the lowest points to remove the highest score averaging points