Classes and Objects
An object is a data structure that contains variables, methods, and whatever data element appropriate for its existence. A class is a description of the object.
In order to take your immersion into the programming world to greater depths, you will have the opportunity to learn more about object oriented programming in this tutorial. In the previous chapter, you learned that object oriented programming allows programmers to define a data structure by specifying its characteristics and also the types of operations or functions that can be executed. This data structure is the object. Object oriented programming focuses on objects and how they interact and operate with other objects. There are many object oriented programming languages out there. To name a few, there are Java, JavaScript, C#, Visual FoxPro, VB.Net, C++, Python, Perl, PHP, and Ruby. All these programming languages have object oriented programming features. Listed below are some of the characteristics of object oriented programming languages.
Classes and Objects
An object is basically a data structure that contains variables, methods, and whatever data element appropriate for its existence. Objects can act on one another. A class is a description of the object. Classes are not objects but they have enough information to make an object. The process of making an object out of a class is instantiation.
In object-oriented programming, objects simply interact with one another. In the illustration, Object 1 may be a Program designed to compute for ticket entrances, Object 2 may be a program designed to compute for seating capacity, and so on and so forth.
