代码：（数组2）找数

package search;

import java.util.Scanner;

public class search {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

int x = in.nextInt();

int result = -1;

int []s = {1,2,3,4,5,11,22,33,44,55};

for(int i=0;i<s.length;i++)

{

if(x==s[i]) {

result = i;

break;

}

}

if(result==-1)

{

System.out.println("查无此数");

}

else

{

System.out.println(x+"是"+"第"+result+"个数");

}

}

}