2 Answers. You will be presented with multiple choice questions (MCQs) from various C Programming chapters and topics. W3schools for objective C? W3Schools is optimized for learning and training. Objective-C is general-purpose language that is developed on top of C Programming language by adding features of Small Talk programming language making it an object-oriented language. Does anyone have any good recommendations for a reference site like w3school but for Object C and C language? Tokens in Objective-C. A Objective-C program consists of various tokens and a token is either a keyword, an identifier, a constant, a string literal, or a symbol. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Objective-C Environment Setup - If you are still willing to set up your own environment for Objective-C programming language, then you need to install Text Editor and The GCC Compiler on your Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Basic Structure of C Program. Examples might be simplified to improve reading and learning. A C program … C Programming Practice Tests - This C programming online test emulates the actual online certification exams. Cheers. It is primarily used in developing iOS and Mac OS X operating systems as well as its applications. The example discussed above illustrates how a simple C program looks like and how the program segment works. Maxim Kontsevitch 25,447 Points May 18, 2014 6:28pm. W3Schools is optimized for learning and training. Maxim Kontsevitch 25,447 Points Maxim Kontsevitch . Objective-C Program Structure - Before we study basic building blocks of the Objective-C programming language, let us look a bare minimum Objective-C program structure so that we can take it a Examples might be simplified to improve reading and learning. You have seen a basic structure of Objective-C program, so it will be easy to understand other basic building blocks of the Objective-C programming language.