Honestly, I bet he has the skills, he just didn’t use them because he didn’t care, or is overworked, or for whatever reason.
It’s not forbidden.
I agree. I think it’s terrible name, and ti just invites unnecessary drama.
Why not just test all even numbers greater than 2? It covers infinite numbers and passes 100% of the time.
That’s very true. But, it’s something that appears to be way more common that it uses to be.