sign function

[vivasuzi]

Does anyone know what you have to include in order to use the sign() function? I know it's a function b/c a teacher gave me code that uses it, he just forgot to tell us what to include. time is ticking, please tell me soon! Thanx *Suzanne*

http://www14.brinkster.com/vivasuzi

 

[staccato2]

>no, multiplying/dividing is 100 times slower as if/else for integers and 1000 times for floats.

thanx!!
if/else it is!!