/** Walking down an array. */
#include <iostream>
using namespace std;

int main()
{
    int v[] = {2, 4, 6, 8, 12};
    int *vPtr = v;

    for (int i = 0; i < 5; i++)
    {
        cout << *vPtr << endl;
        vPtr++;
    }

    return 0;
}