bubble sort in c#

// C# program for implementation 
// of Bubble Sort
using System;
  
class GFG
{ 
    static void bubbleSort(int []arr)
    {
        int n = arr.Length;
        for (int i = 0; i < n - 1; i++)
            for (int j = 0; j < n - i - 1; j++)
                if (arr[j] > arr[j + 1])
                {
                    // swap temp and arr[i]
                    int temp = arr[j];
                    arr[j] = arr[j + 1];
                    arr[j + 1] = temp;
                }
    }
  
    /* Prints the array */
    static void printArray(int []arr)
    {
        int n = arr.Length;
        for (int i = 0; i < n; ++i)
            Console.Write(arr[i] + " ");
        Console.WriteLine();
    }
  
    // Driver method
    public static void Main()
    {
        int []arr = {64, 34, 25, 12, 22, 11, 90};
        bubbleSort(arr);
        Console.WriteLine("Sorted array");
        printArray(arr);
    }
  
}
  
// This code is contributed by Sam007