using System;

public class Program

{

    public static void bubbleSort(int []a)

    {

        int l = a.Length;

        for(int k = 0 ; k<l-1;k++)

        {

        for(int i=0;i<=l-2-k;i++)

        {

            if(a[i]>a[i+1])

            {

                int c =a[i];

                a[i] = a[i+1];

                a[i+1] =c;

            }

                //swap(a[i],a[i+1]);

        }

        }

    }

    public static void swap(int a, int b)

    {

        int c =a;

        a =b;

        b=c;

    }

    public static void printArray(int []b)

    {

        for(int j=0;j<b.Length;j++)

        {

            Console.WriteLine(b[j]);

        }

    }

    public static void Main()

    {

               int []arr = new int[]{64, 34, 25, 12, 22, 11, 90};

       Program.bubbleSort(arr);

        Program.printArray(arr);

        //Program.bubbleSort()

        //Console.WriteLine("Hello World");

    }

}