#include<iostream>
using namespace std;

int main(){

        int arr[10]={11,99,21,16,313,25,8,43,116,2};
        int * ptr_a;
        ptr_a=arr;
        for (int i=1;i<10;i++){

                if(*ptr_a<arr[i])
                        *ptr_a=arr[i];

                }
        cout << "最大值是："<<*ptr_a<<endl;

        return 0;

}