Java Arrays排序 Short

package com.codingdict;

import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;

public class ArrayDemo {
   public static void main(String[] args) {

      // initializing unsorted short array
      Short sArr[] = new Short[]{3, 13, 1, 9, 21};

      // let us print all the elements available in list
      for (short number : sArr) {
         System.out.println("Number = " + number);
      }

      // create a comparator
      Comparator<Short> comp = Collections.reverseOrder();

      // sorting array with reverse order using comparator from 0 to 2
      Arrays.sort(sArr, 0, 2, comp);

      // let us print all the elements available in list
      System.out.println("short array with some sorted values(1 to 4) is:");
      for (short number : sArr) {
         System.out.println("Number = " + number);
      }
   }
}