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iOS

Posted by Aurelian Spodarec
Aurelian Spodarec
7,369 Points

Whats wrong with this? out dated? it was in a video

PASTE = question from above http://scr.hu/2icp/ugiz0

actualy , this breaks my code http://scr.hu/2icp/dp03f

Ethan Neff
Ethan Neff
27,058 Points

Have you tried clicking on the little yellow warning sign within left margin? Usually it will offer a correction to the problem.

Aurelian Spodarec
Aurelian Spodarec
7,369 Points

yes, it has nothing to do with it , even if i outcoment that yellow triangle or delete the code. it still breaks

1 Answer

Kevin Hamil
Kevin Hamil
8,203 Points
Kevin Hamil
Kevin Hamil
8,203 Points

You need to make the int unsigned. And it's best practice to use nil instead of NULL in Objective-C. You can send messages to nil, but you can't send messages to NULL.

srandom((unsigned)time(nil));

Also, the second link you posted is just showing the top level of where your code is breaking... you need to use exception breakpoints to see where in your code it's actually stopping. It would probably do you some good to watch/review debugging basics. You can see in this video. http://teamtreehouse.com/library/build-a-simple-iphone-app-ios7-2/testing-and-debugging/debugging-basics-2