using System;

public class Program

{

    public static void Main()

    {

           int i, j, iMin, temp;

        Console.Write("Enter array length: ");

        int length = Int32.Parse(Console.ReadLine());

        int[] arr = new int[length]; 

        for (i = 0; i < length; i++) 

        {

            Console.Write("Enter {0} element: ", i); 

         arr[i] = Int32.Parse(Console.ReadLine());

        }

         for (j = 0; j < length - 1; j++)

        {

             iMin = j; 

            for (i = j + 1; i < length; i++) 

                if (arr[i] < arr[iMin]) iMin = i; 

             if (iMin != j)

                {

                    temp = arr[j]; 

                 arr[j] = arr[iMin];

                    arr[iMin] = temp;

                }

         }

        for (i = 0; i < length; i++) Console.Write("{0} ", arr[i]); 

    }

        }

​

​

​