Void Help Needed

[UncleCake]

Hi,

I am trying to read through some programs that were written in C many years ago for our company. What I was wondering is in the following line, does this mean that it will accept an argument of CustomerNumber, and is it optional, and what does the * represent?

void ar13(char *CustomerNumber)

-Uncle Cake

 

[qednick]

If you need further information about pointers - what they are and how they're used - hit the FAQs tab and check out my FAQ on the subject "Complete Layman's Guide to Pointers".

[sup]programmer (prog'ram'er), n A hot-headed, anorak wearing, pimple-faced computer geek.[/sup]​