Learn to Make iPhone Apps with Objective-C for iOS 7.0 是一门教你使用 Objective-C 语言编写 iOS 应用的课程，目前苹果已经在推新语言的 Swift，当然 Objective-C 还会使用一段时间，而且在资源上 Objective-C 也比 Swift 要丰富得多。
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