objective-c单例内存释放

Question

如果没有使用垃圾收集器（iPhone环境），当我的应用程序终止时，我应该以某种方式释放共享对象（单身基于哪个）？

Answer 1

When an application exits, all its memory is released. So it really does not matter if you release objects at all, so long as you don't use too much memory while running.

Even when the strategy changes in 4.0, a single small object won't have much impact; it will still be released along with the rest of the application when it terminates.

Answer 2

As an aside, you might find this useful:

http://cocoawithlove.com/2008/11/singletons-appdelegates-and-top-level.html