Previewing on mac

[highrise1212]

Im, soo confused, i have never done as before and i am sooo confused, i cant get the tutorial to work. And i did everthing it says but i am confused about how to preview it on a mac. any one know!
This is the tutorial (http://www.kirupa.com/developer/actionscript/tricks/random.htm)

[Jeff Wheeler]

so you're having trouble previewing or following the tutorial? try this code for the



my_number=Math.floor(Math.random() * (70 - 7)) + 7;
trace(my_number);

[Jeff Wheeler]

well... I told her that somebody would respond with an answer, but nobody seems to have done so, either I'm really impatient or just used to getting fast responses, I feel bad for not being able to help and I figured somebody out there with a mac could help her