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Objective-C is a high-level general-purpose, object-oriented programming language that adds Smalltalk-style message passing (messaging) to the C [3] programming language. Originally developed by Brad Cox and Tom Love in the early 1980s, it was selected by NeXT for its NeXTSTEP operating system.
Objective-C is a strict superset of C, meaning that any code that can be written in C can be used in Objective-C programs without changing it. However, it adds some features of its own that can't be used in a traditional C program.
Sep 17, 2014 · Objective-C is the primary programming language you use when writing software for OS X and iOS. It’s a superset of the C programming language and provides object-oriented capabilities and a dynamic runtime.
Brad J. Cox (May 2, 1944 – January 2, 2021) was an American computer scientist who was known mostly for creating the Objective-C programming language with his business partner Tom Love and for his work in software engineering (specifically software reuse) and software componentry.
Sep 11, 2024 · Objective-C is an object-oriented programming language. It was named after the concept of adding objects to the C language. Objective C was introduced with NeXTSTEP and OPENSTEP, and was considerably extended in application due to its use with the Cocoa libraries under Mac OS X or the GNUstep libraries. However, you can program in Objective-C ...
Jul 19, 2021 · Objective-C is an object-oriented programming language, and is a layer over the C programming language. This means that if you know how to write C, there are only a few syntax changes to learn. In this section, we will look at how we can implement classes and instantiate objects in Objective-C.
Jun 6, 2024 · Objective-C is most commonly used to develop software for the Apple products Mac OS X and iOS (iPodTouch, iPhone, iPad-Mini, and iPad). It's also used in the GNUStep environment on Linux. If you're developing on a Mac, you can use Apple's nice graphical user interface (GUI) called XCode, which is free.
