问题描述
考虑到设备和iOS，ARC和Storyboard的兼容性是什么？
What's the compatibility of ARC and Storyboard considering devices and iOS?
ARC和Storyboard是否适用于iPhone 3G，3GS，4和4S？
Will ARC and Storyboard work on iPhone 3G, 3GS, 4 and 4S?
ARC和Storyboard是否适用于iOS 4和5？
Will ARC and Storyboard work on iOS 4 and 5?
推荐答案
ARC运行5.0或更高版本，。因此，iPhone 3GS及以上版本都可以使用。
ARC runs with 5.0 or higher, Storyboard also needs iOS 5. Therefore, both are potentially available with the iPhone 3GS and above.
编辑：显然，ARC也兼容iOS 4.0及更高版本，一次你不使用弱。我简单地测试了它，似乎工作。这意味着iPhone 3G也将兼容。
Obviously, ARC is also compatible with iOS 4.0 and above, once you don't use weak. I briefly tested it, seems to work. That would mean that the iPhone 3G would also be compatible.
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