Web Reference: An object is a collection of data (variables) and methods. A class is a blueprint for creating such an object. In this tutorial, you will learn about Ruby classes and objects with the help of examples. To implement object-oriented programming by using Ruby, you need to first learn how to create objects and classes in Ruby. A class in Ruby always starts with the keyword class followed by the name of the class. The name should always be in initial capitals. The class Customer can be displayed as −. You terminate a class by using the keyword end. Jul 29, 2021 · In object-oriented programming classes and objects plays an important role. A class is a blueprint from which objects are created. The object is also called as an instance of a class. For Example, the animal is a class and mammals, birds, fish, reptiles, and amphibians are the instances of the class.
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