Java Arrays 二分查找 Short 索引

package com.codingdict;

import java.util.Arrays;

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

      // initializing unsorted short array
      short shortArr[] = {5,2,15,52,10};

      // sorting array
      Arrays.sort(shortArr);

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

      // entering the value to be searched
      short searchVal = 15;

      // entering range of index
      int retVal = Arrays.binarySearch(shortArr,3,4,searchVal);

      System.out.println("The index of element 15 is : " + retVal);
   }
}