#include <iostream>
using namespace std;
void fun1(int s){
int arr[9]={5,9,3,1,4,7,2,6,8};
for(int i=0;i<9;i++)
{
if(arr[i]==s)
{
cout<<"该数在数组arr[9]的第"<<i+1<<"位";
}
else if(i==8)
{
cout<<"查找失败,该数组中不存在该数";
}
}
}
int main() {
cout<<"请输入一个值(1~9):";
int s;
cin>>s;
fun1(s);
return 0;
}