C++ is a computer programming language. It was developed to make number improvements to the then C programming language. C is a structured programming language whereas C++ is an object-oriented programming language. This means that C introduced object-oriented programming features to the C programming language. Object oriented programming involves the treatment of items as objects. This is what C++ does. It is a case sensitive programming language, meaning that it differentiates between uppercase from lowercase letters. You have to be keen when naming and referringcalling objects in C++ so that you may call them using the right case according to their definition.