The answer says “any character” not “any characters”, so it is still correct.

Now I imagine them just writing an incoherent string of words. “Tomato car house fireman oven duck garden rice…”

What happens on the next iteration when i = 2,147,483,647 for each of our loops?

Not quite the same, there’s a subtle but significant difference

for(int i = 1; i > 0; i++)

I think it’s fair to say that those in their late teens now are the first generation raised online. Sure, previous generations where raised alongside the internet, but the current generation is raised with a much larger presence of the internet.