I phone developer how to

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I phone developer how to

  1. 1. iPhone Developer How-To Lesson1.Hello World Step1. 打開 Xcode -> 選擇 Create a new Xcode project Step2.iPhone OS (Application) -> View-Based Application ->Choose
  2. 2. Step3.輸入專案名稱 -> Save
  3. 3. Step4.點選 Other Sources 資料夾中的 main.m 1. 註解掉第 14 行 2. 加上第 15 行 NSLog(@”Hello World”); 3. 修改第 18 行 return 0; //retVal; Step5.按下上方選單中的 Build -> Build&Debug Step6. 按下上方選單中的 Run -> Console,看見 hello world !

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