Suresh Basandra

“Object-oriented languages use the paradigm of classes. In simplest terms, a class includes both data and the functions to operate on that data. You can create an instance of a class, also called an object, which will have all the data members and functionality of its class. Because of this, you can think of a class as being like a template, with each object being a specific instance of a particular type of class. For example, suppose you have a very simple class called Person, which has three fields (a data member is called a field in Java) and one method (a function is called a method in Java). The following code illustrates creating a simple class. For example, the first thing inside the beginning brace ({) is a constructor, a special kind of method that creates an instance of a class and sets its fields with their initial values.”
― Suresh Basandra, C, C++ and Java Questions and Answers