using System;

​

public class Program {

 public static void Main() {

  int[] arr = {5,1,4,2,8};

​

  int temp = 0;

​

  for (int write = 0; write < arr.Length; write++) {

   for (int sort = 0; sort < arr.Length - 1; sort++) {

    if (arr[sort] > arr[sort + 1]) {

     temp = arr[sort + 1];

     arr[sort + 1] = arr[sort];

     arr[sort] = temp;

    Console.WriteLine("\n");

   for (int i = 0; i < arr.Length; i++)

    Console.Write(arr[i] + " ");

    }

   }    

  }

 }

}