(...) First, learning the entire C language before learning Objective-C is wrong. C is a procedural language containing many features that are not necessary for programming in Objective-C, especially at the novice level. In fact, resorting to some of these features goes against the grain of adhering to a good ob- ject-oriented programming methodology. Its also not a good idea to learn all the details of a procedural language before learning an object-oriented one.This starts the programmer in the wrong direction, and gives the wrong orientation and mindset for fostering a good object-oriented programming style. Just because Objective-C is an extension to the C language doesnt mean you have to learn C first.