Library Arrays

#include <iostream>
#include <string>
#include <sstream>
#include <array> //this a new library to use the alternative array
//eclipse seems to consider the library arrays as falsely call the errors which can be annoying for debugging
using namespace std;

void titato (string a[][]) { //notice that now you can leave both [] empty
    int n;
    int m;
    string d;
    for ( m = 0; m<a.size(); ++m){ //one advantage of the library array is that you can find its size easily by 'name of array here'.size
        for ( n = 0; n<3; ++n) {
            d = a[m][n];
            cout << d << " ";
        }
        cout << endl;
    }
}

int main() {
    array<int,5> numbers = {16, 27, 7, 40, 12071}; //this is another way to declare an array and is more accurate
    int x = numbers[0];
    int n;
    array<array<int,3>,3> tic = {{"x", "o", "x"}, {"x", "o", "x"}, {"o", "x", "o"}};
    cout << x << endl;
    numbers[0] = 1;
    x = numbers[0];
    cout << x << endl;
    for ( n=0 ; n<numbers.size() ; ++n ) {
        cout << numbers[n] << " " << endl;
      }
    titato(tic);
    return 0;

}