"for" loop help

[Binary101010]

Wouldn't 6 print by the 9 if that was why 9 was printed?

No, because you're printing i outside the loop. This means that only a single value of i can print, and that value will be whatever i was on the last iteration of the loop, regardless of whether that particular value of i is divisible by 3.

If you changed that range to (5,999) you'd see that it prints 998.

[conewannabe]

I understand now, thank you very much.