#include<iostream>
using namespace std;

const int SIZE = 5;

double median(int *, int);

int main(){

    int Num[SIZE] = {5, 10, 15, 20, 25};
    int *nList = Num;

    cout << "The median is: " << median(nList, SIZE) << "\n";

    return 0;
}

double median(int *array, int SIZE){

    int mid = (SIZE - 1) / 2;
    double med;

    if (SIZE % 2 == 0){
        med = (*(array + mid) +*(array + (mid + 1))) / 2;
    }
    else
        med = *(array + mid);

    return med;
}