bubbleSort.java

import java.util.Arrays;

class bubbleSort {

  // perform the bubble sort
  static void bubbleSort(int array[]) {
    int size = array.length;
    
    // loop to access each array element
    for (int pot = 0; pot < size - 1; pot++)
    
      // loop to compare array elements
      for (int j = 0; j < size - i - 1; j++)

        // compare two adjacent elements
        // change > to < to sort in descending order 
        if (array[j] > array[j + 1]) {

          // swapping occurs if elements
          // are not in the intended order
          int temp = array[j];
          array[j] = array[j + 1];
          array[j + 1] = temp;
        }
  }

  public static void main(String args[]) {
      
    int[] data = { 23, 18, 4, 16, 9, 21, 14 };
    
    // call method using class name
    Main.bubbleSort(data);
    
    System.out.println("Sorted Array in Ascending Order:");
    System.out.println(Arrays.toString(data));
  }
}