Simple arithmetic, need help!
 

Hi! I am just a newbie in assembly and I have a problem.
I wanted to know if you can help me with mathematical
operations like simple arithmetic,. i.e addition, subtraction,
multiplication, and division. I have an idea upon creating
the code but the problem is I can't fuse them in a single
code. Could you help me about this? I have also problem
in catching exceptions(like java) but this one is totally dif-
ferent. If you could site a link, then that could help, I will be
very much glad! Thank you. -_-v