Classes Classes are constructors that allows you to customise your own program by grouping together variables of other types, methods and events. Classes are used in your program it defines data and behaviour of a type. In OOP you create a model for a real-world system. Classes are programmer-defined types that model the parts of the system. A class is a programmer defined type that serves as a blueprint for instances of the class. You can still have ints, floats, Strings, and arrays; but you ca...

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