在字节数组上执行二进制搜索

 
 /** 
 来 自 
 时 代 J a v a 公 众 号 - nowjava.com
 **/

import java.util.Arrays;

 

public class Main {

  public static void main(String[] args) {

    byte bArray[] = {1,2,4,5};


    Arrays.sort(bArray);

   

    byte searchValue = 2;

   

    int intResult = Arrays.binarySearch(bArray,searchValue);

    System.out.println("Result of binary search of 2 is : " + intResult);

   

    searchValue = 3;

    intResult = Arrays.binarySearch(bArray,searchValue);

    System.out.println("Result of binary search of 3 is : " + intResult);

 

  }

}
/*
来 自*
 时   代     Java  公  众  号 - nowjava.com
*/