选择排序java实现

 public static<T extends Comparable<T>> void selectSort(T[] arr){

        for (int i = 0; i < arr.length-1; i++) {

            for (int j=i+1;j<arr.length;j++){

                if (arr[i].compareTo(arr[j])>0){
                    T temp = arr[i];
                    arr[i] = arr[j];
                    arr[j] = temp;
                }
            }
        }
    }