Brrruh "mov" only works when both registers have the same size.

Could've told me this beforehand dude.

Movzx

Or cbw (for example), and then mov

Its a beginner class and i really am a beginner when it comes to asm and registers in real life and stuff.

The task was like "comment what the statement does or strike it thru if not valid"..
Of course i didn't suspect nothing sketchy with mov al, bx 😔

long long cat
short box

box gonna break :<

@Root That explanation is awesome.:D