Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialTayyab Hanif
3,601 PointsIs the use of function necessary in struc ?
Im still confused over the use of function in structure as in this video, as i can't understand how it is easier or shorter to type.
1 Answer
Gwenaël Magnenat
14,617 PointsThe use of function in this particular case is good if you plan to create more sphere. With the makeSphere function you will just create different sphere by calling "Sphere ball1, Sphere ball2, Sphere ball3" with each time their values for center and radius.
It is shorter because you don't have to type the makeSphere code for each sphere you want to create.