public static void bubbleSort(int[] arr, int n)
for (int i = 0; i < n -1; i++)
for (int j = n -1; j > i; j--)
public static void bubbleSort1(int[] arr, int n)
for (int i = n - 1; i > 0; i--)
for (int j = 0; j < i; j++)
public static void print(int[] arr, int n)
for (int i = 0; i < n; i++)
Console.Write(arr[i] + ", ");
public static void Main()
int[] arr = {30, 1, 5, 8, 2};