Cos(x) Funtion

[Omani]

hello ,

how can we write this function in c++ .> ?!

plz c the picture .. http://www7.0zz0.com/2010/11/28/15/337827554.jpg ..
..

[Albatross]

You could just use cmath. They already did it for you. :)
http://cplusplus.com/reference/clibrary/cmath/cos/

-Albatross