//Program to sort array

using System;

public class Execute

{

    public static void Main()

    {

        int i, a, b, c;

        int[] arr = new int[] {9,6,3,7};

        i = 0;

        a = 0;

        b = 3;

        c = 0;

        while(i<4)

        {

            if(arr[a] > arr[b])

            {

                Console.WriteLine("Initial value of arr[{0}]= {1}", a, arr[a]);

                Console.WriteLine("Initial value of arr[{0}]= {1}", b, arr[b]);

                c = arr[b];

                 arr[b] = arr[a];

                      arr[a] = c;

                      Console.WriteLine("Assigned to arr[{0}]= {1}", a, arr[a]);

                      Console.WriteLine("Assigned to arr[{0}]= {1}", b, arr[b]);

                      Console.WriteLine("Value of i is: {0}", i);

                  }

                else

                {

                }

                //for(int p = 0; p<4; p++)

                //{

                //  Console.Write("{0},",arr[p]);

                //}

                //a++;

                b--;

                i++;

                Console.WriteLine();

                Console.WriteLine();

            }

​

        //foreach(int r in arr)

        //{

        //  Console.WriteLine(arr[r]);

        //}

    }

}