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Objective-C is a reflective, object-oriented programming language that adds Smalltalk-style messaging to the C programming language. Need a refresher? Select a tutor today. Objective-C is designed to give C full object-oriented programming capabilities, and to do so in a simple and straightforward way. Upgrade your skills when you select a tutor today. Do you need to know why you get a 'floating point exception'? Ask a tutor. Select one today.