import java.util.Scanner;import java.util.Arrays;public class Erfen{    public static void main(String[]args)    {        Scanner sca=new Scanner(System.in);        int[] arr={15,22,13,44,5,623,734,18,92,10};        Arrays.sort(arr);        int s=0,m=0,e=arr.length-1;        System.out.println("请输入一个数在本数组进行查找");        System.out.println(Arrays.toString(arr));        int k=sca.nextInt();        while(true)        {            m=(s+e)/2;            if(arr[m]==k)            {                System.out.println("在下标"+m+"处");                break;            }            else if(arr[m]>k)            {                e=m-1;            }            }            else if(arr[m]
     
      e)            {                System.out.println("查找不到该数字");                break;            }        }    }}