Bubble Sort

public class BubbleSort{public void bubbleSort(int[] data, boolean isDesc){for(int i = 0; i < data.length - 2; i++){boolean flag = false;for(int j = 0; j < data.length - 1 -i; j++){if((isDesc == false) && (data[j] > data[j+1])){swap(data, j, j+1);flag = true;}if(((isDesc == true) && (data[j] < data[j+1]))){swap(data, j, j+1);flag = true;}}if(flag == false){return;}}}private void swap(int[] data, int m, int n){int temp = data[m];data[m] = data[n];data[n] = temp;}}