java 冒泡排序

//冒泡排序
public class Bubble {
    public static void main(String[] args) {
        int arr[] = {222, 100, 0, 1, -23, -44};
        for (int i = 0; i <arr.length-1 ; i++) {
            boolean finish = true;
            for (int j = 0; j <arr.length-1-i ; j++) {
                if(arr[j]<arr[j+1]){
                    arr[j] = arr[j] ^ arr[j + 1];
                    arr[j+1] = arr[j] ^ arr[j + 1];
                    arr[j] = arr[j] ^ arr[j + 1];
                    finish = false;
                }
            }
            if (finish){
                break;
            }
        }
        for (int a: arr) {
            System.out.println(a);
        }

    }
}