【Java】数组升序和降序

int[] x={1,6,4,8,6,9,12,32,76,34,23};

升序：

Arrays.sort(x);

降序：

resort(x);
public int[] resort(int[] num){
    Arrays.sort(num);
    int[] resort=new int[num.length];
    for(int j=0;j<num.length;j++){
       resort[j]=num[num.length-1-j];
    }
    return resort;
}