// Program: iteration_template_a.cpp
// Author: ...

#include <iostream>

int main ()
{
    // Input
    const unsigned int len = 10;
    int a[len];
    int* pte = a + len;
    for (int* i = a; i < pte; ++i)
        std::cin >> *i;
    
    // 4.a) Output every second element (starting from 0) of the
    //      array a using pointers. You are not allowed to use []
    //      to access elements.
    
    // [Your code ...]
    
    return 0;
}