public class eg43_BubbleSortTest { //don't forget the main, I need a holiday public static void main(String[] args) { //create array int[] values = {5,1,3,6,4,2}; System.out.println("Original order: "); for (int element : values) System.out.print(element + " "); System.out.println("\n---------------------"); //sort the array, static method eg43_IntBubbleSorter.bubbleSort(values); //pass argument array as referenc, don't need to return value, value is updated System.out.println("\n---------------------"); System.out.println("Sorted order: "); for (int element : values) System.out.print(element + " "); System.out.println(); } }