Every Object in Objective-C has an inherited behavior which is called a Class. Understanding and customizing these behaviors is essential programming knowledge. In this second course in our iOS App Dev series you learn all about Objects and their Classes... App Features: ? 68 minutes of video training ? Super clear explanations ? Offline Playback (no internet connection needed) ? Easy to navigate Course Outline: 1. Programming Structures Overview (04:19) 2. Introduction to Classes (09:17) 3. Class Properties (05:43) 4. Initialization Functions (09:02) 5. Adding and Overriding Inherited Selectors (05:50) 6. Creating Inherited Classes (09:49) 7. Working with Blocks (08:32) 8. Manual Reference Counting (09:28) 9. Automatic Reference Counting (06:01)