IPhone/IPad: How to get screen width programmatically?

Question

Hi I\'m wondering if there\'s a way to get the width programmatically.

I\'m looking for something general enough to accomodate iphone 3gs, iphone 4, ipad. Also, the

Answer 1

CGRect screen = [[UIScreen mainScreen] bounds];
CGFloat width = CGRectGetWidth(screen);
//Bonus height.
CGFloat height = CGRectGetHeight(screen);