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 trial
Humza Choudry
237 PointsPrinting Method used in this video.
Why is it that you have to allocate and initialize all values in the variable ball and then execute using NSLog when you can simply use Sphere which is the object consisting of all the information that is being passed into the variable ball would it not be the same thing. I have tried and it did fail to execute, i would like to know why?
int main() { // Sphere *ball = [[Sphere alloc] init];
[Sphere setRadius:25];
NSLog(@"ball radius %@", [Sphere radius]);
return 0;
}