#include <cstddef>
#include <iostream>

int main() {
    int values[]{2, 4, 6};
    std::size_t count{sizeof(values) / sizeof(values[0])};
    int total{0};
    for (std::size_t i{0}; i < count; ++i) {
        total += values[i];
    }
    char text[]{"cat"};
    std::cout << count << ' ' << total << '\n';
    std::cout << text << ' ' << sizeof(text) << ' ' << (text[3] == '\0') << '\n';
    return 0;
}