Bubble sort algorithm in Java

App.java

public class App {
	public static void main(String[] args) {
		int[] array = {5,9,1,8,2,7,3,6,4};
		System.out.println("original " + array);
		bubbleSort(array);
		System.out.println("sorted " + array);
	}
	private static void bubbleSort(int[] array) {
		boolean swapped;
		int n = array.length;
		for (int i = 0; i < n; i++) {
			swapped = false;
			for (int j = 0; j < n -1 -i; j++) {
				if (array[j] > array[j +1]) {
					int temp = array[i];
					array[i] = array[j];
					array[j] = temp;
					swapped = true;
				}
			}
			if(!swapped) break;
		}
	}
}