using System;

public class Program

{

    public static void Main()

    {

        //1. Declare an array of integers of a certain size.

        const int size = 10;

        int[] numbers = new int[size];

        //2. Fill the array with random numbers between 1 to 100. Hint:

        //Random r = new Random(); // Do this once to create a random number generator

        //int n = r.Next(1, 100); // Gives you the next random number between 1 & 100

        Random r = new Random();

        for(int i = 0; i < size; i++)

        {

            int n = r.Next(1, 100);

            numbers[i] = n;

        }

        //3. Print the array

        foreach(int n in numbers)

        {

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

        }

        Console.WriteLine();

        //4. Calculate and display sum and average.

        int sum = 0;

        int j = 0;

        while (j < size)

        {

            sum += numbers[j];

            j++;

        }

        Console.WriteLine("Sum is {0}", sum);

        double avg = (double) sum / size;

        Console.WriteLine("Average is {0}", avg);

        //Copy the array and sort the new array. (Hint: Two ways to do this. (a) with a loop to copy over elements or (b) with Array. Copy method)

        //6. Print the sorted array

        int[] sorted = new int[size];

        for (int k =0; k < size; k++)

        {

            sorted[k] = numbers[k];

        }

        Array.Sort(sorted);

        foreach(int f in sorted)

        {

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

        }

            Console.WriteLine();

        //7. Calculate and display the median.

        int  mid = size / 2;

        bool IsEven = (size%2) == 0;

        double median = IsEven ? (sorted[mid-1] + sorted[mid]) / 2.0 : sorted[mid]; ///USE SORTED

        Console.WriteLine("Median is {0}", median);

    }

}