class UserProgram {

        static public int size = 0;

        static void Main() {

            bool flagger = false;
            string holder = null;
            while(flagger == false) {
                System.Console.WriteLine("Please enter your desired size for the array");
                holder = System.Console.ReadLine();
                flagger = errorCheck(holder);
            }

            size = System.Convert.ToInt32(holder);
            int[] arr = new int[size];

            string nextInput = null;

            for(int i=0; i<size; i++) {
                flagger = false;
                    while(flagger == false) {
                    System.Console.WriteLine("Please enter number " + i + " : ");
                    nextInput = System.Console.ReadLine();
                    flagger = errorCheck(nextInput);
                }

                int varPass = System.Convert.ToInt32(nextInput);
                System.Console.WriteLine(flagger);
                arr[i] = varPass;
            }

            System.Console.WriteLine("Sorting the Array...");
            System.Array.Sort(arr);
            int k=0;
            foreach(var j in arr) {
                System.Console.WriteLine("Array Element is " + arr[k]);
                k++;
            }
            k=0;
            int[] arrTwo = (int[])arr.Clone();
            System.Array.Reverse(arrTwo);
            foreach(var h in arrTwo) {
                System.Console.WriteLine("Array Element is " + arr[k]);
                k++;
            }
        }

        static bool errorCheck(string input) {
            bool carryOn = false;
            if (int.TryParse(input, out size)) {
                    carryOn = true;
                }
            return carryOn;
        }

    }