using System;

public class Program

{

    public static void Main()

    {   

        int[] num = new int[100];

        int Arr = 0;

        Program Y = new Program();  

        Console.Write("Enter Array Size: ");

        Arr = Convert.ToInt32(Console.ReadLine());

​

        Y.GetYNumbers(num,Arr);     

        Console.Write("\n---DESC----: ");

        Y.Sort_Decending(num,Arr);  

        Console.Write("\n---ASC----: ");

        Y.Sort_Ascending(num,Arr);  

        Console.Write("\n---SUM----: ");

        Y.SHOW_SUM(num,Arr);

        Console.Write("\n---AVG----: ");

        Y.SHOW_AVG(num,Arr);

    }       

​

    public void GetYNumbers(int[] num, int arraySize)

    {

        for (int x = 1; x <= arraySize ; x++)

        {

            Console.Write("Enter Data [{0}] of [{1}]: ",x,arraySize);

            num[x] = Convert.ToInt32(Console.ReadLine());

        }

    }

    public void Sort_Decending(int[] Num, int arraySize)

    {

        int TempNum = 0;

        for (int x = 1; x <= arraySize ; x++)

        {

            for(int y = x + 1; y<=arraySize; y++)

            {

                if (Num[x] > Num[y])

                {

                    TempNum = Num[x];

                    Num[x] = Num[y];

                    Num[y] = TempNum;

                }

            }

        }

        for (int x = 1; x <= arraySize ; x++)

        {

            if(x<arraySize)

            {

                Console.Write("{0}, ",Num[x]);

            }

            else

            {

                Console.Write("{0}",Num[x]);

            }

        }

    }

    public void Sort_Ascending(int[] Num, int arraySize)

    {

        int TempNum = 0;

        for (int x = 1; x <= arraySize ; x++)

        {

            for(int y = x + 1; y<=arraySize; y++)

            {

                if (Num[x] < Num[y])

                {

                    TempNum = Num[x];

                    Num[x] = Num[y];

                    Num[y] = TempNum;

                }

            }

        }

        for (int x = 1; x <= arraySize ; x++)

        {

            if(x<arraySize)

            {

                Console.Write("{0}, ",Num[x]);

            }

            else

            {

                Console.Write("{0}",Num[x]);

            }

        }

    }

    public void SHOW_SUM(int[] num, int arraySize)

    {

        int sum = 0;

        for (int x = 1; x <= arraySize ; x++)

        {

            sum = sum + num[x];

        }

        Console.Write(sum);

    }

    public void SHOW_AVG(int[] num, int arraySize)

    {

        int sum = 0;

        for (int x = 1; x <= arraySize ; x++)

        {

            sum = sum + num[x];

        }

        Console.Write(sum/arraySize);

    }   

}