using System;

public class Program

{

    public static void Main(string[] args)

    {

        int [] array = {6, 4, 10, -3, 0, 1};

        Console.WriteLine("orginal array:");

        PrintArray(array);

        BubbleSort(array);

        Console.WriteLine("sorted array");

        PrintArray(array);

    }

    static void BubbleSort(int [] arr){

        int n = arr.Length;

        for(int i = 0; i<n-1 ; i++)

        {

            for(int j=0; j<n-1-i; j++)

            {

                if(arr[j]<arr[j+1]){

                    int temp = arr[j];

                    arr[j]= arr[j+1];

                    arr[j+1]= temp;

                }

            }

        }

    }

    static void PrintArray(int [] arr)

    {

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

            if(i>0){

                Console.Write(",");

            }

            Console.Write(arr[i]);

        }

        Console.WriteLine();

    }

}

​