Please tell me what Object Oriented Programming and Object Based Programming with reallife example..what is the difference between them.?

JavaScript is a prototype-oriented language. It can build actual objects from a constructor function and it has almost any feature that any object could have: Constructor. Methods (i.e. functions in JavaScript). Properties (since ECMA-Script 5, "getters/setters"). Instances. In JavaScript, any object has a prototype, including functions. The prototype itself is a rudimentary way of adding object members to any newly created instance of the whole object. var constructor = function() { }; constructor.prototype.text = "hello world"; alert(new constructor().text); // This alerts hello world Why JavaScript isn't an object-oriented programming (scripting) language? Because it has no feature that fits the requirements of the definition of object-oriented programming: Polymorphism: No. You can change the behavior of a prototype member, but this is just reusing the identifier. You aren't able to access the previous implementation of the member in a pseudo-derived object. Inheritance: Not at all. Maybe prototype chain might be comparable to inheritance but JavaScript (ECMA-Script 5.x or earlier versions) has no syntax-based inheritance like other OOP-based languages (i.e. Java, C#, Ruby, Python, VisualBasic.NET, ...). Encapsulation. Yes, of course, but there's no way to create actual private or internal object members. Perhaps I forgot to mention some other detail, but I honestly believe that this is a good summary. Update and summary The core difference is an object-oriented programming language has the features that an object-oriented paradigm must have in order to be considered an object-oriented programming language. Thus, JavaScript, for now, isn't an actual object-oriented programming language because it lacks actual polymorphism and inheritance. read less

Main Difference between these two are- 1. The language which itself contains objects is called as object based language and the language with follows object oriented concepts is known as object oriented language As- Object Oriented language- 1. Object oriented language supports all the features of OOPs. 2. Object oriented language does not has in-built object. 3. Object oriented language are Java, C#,C++ etc. Object based language- 1. Object based language does not support all the features of OOPs like Polymorphism and Inheritance. 2. Object-based language has in-built object like Javascript has window object. 3. Object-based languages are Javascript, VB etc. By, Arun Garg read less

Object Oriented Programming means you think programming components as real life objects. Here Object means any existing entity eg Car, bus, tree etc. Each Object has its own properties and functions/method. eg if PEN is an object - its fuction is writing and its properties are its color, size, shape etc. Objects are members of classes. eg if bus, car sctoor are object then vehical is tis class. so classes are blue print of objects. read less

Generally try and describe Object-Orientated-Programming by using real world examples. For example, I might say that a class called Vehicle describes the minimum things that a vehicle is. I'll ask the person to tell me what he or she thinks a vehicle is. Sometimes they say things like "Well, like a car or a truck", and I'll nod and agree with them. Then I'll ask what the differences are between a car and a truck. Sometimes they mention size, sometimes the purpose, and other things. Then I'll ask them to forget about a car, or a truck and just ask them to continue to describe a vehicle: "Oh, well it moves" "It has an operator, or a driver" etc... Soon, we know what a Vehicle is and I said that in OOP we would define a vehicle, and for the sake of argument say it can move, and give it a driver of sorts. Then I'll ask, ok, so what does a Car have? "Doors" "Windows" And then a truck.... "Doors" "windows" "More Wheels!" Soon, after lots of discussion, the other person generally has identified: 1) What constitutes a vehicle 2) What constitutes a car 3) What constitutes a truck 4) What constitutes an aeroplane. All without any technicalities. We've divided up the properties of each in to the right areas. They understand inheritance ("Yeah, a car is a vehicle, a truck is a vehicle, but a car is not a truck, it's SIMPLE, duh!"). They even understand polymorphism, "Sure, they basically do the same, but that might do it slightly different.". We can talk about behavior and where that should live in our tree of objects. Depending on their education and background, some get it faster than others. But when I compare OOP to real-life objects, most people always get it. In fact, I have found in conversations with non-technical people things I had never thought of. Vehicles don't have to be manned, for example (drones), but would a programmer have thought of the operator of the vehicle as a property of it? I am not saying it is right or wrong to have an operator mentioned, but it causes us to think about what we are modelling and what we are trying to achieve when we develop software. Now, partial template specialization, on the other hand.... :) read less

1) Object Based Language Does Not Support Oops feature i.e. Inheritance. Object Oriented Language supports all the Features of Oops including Inheritance. 2) Visual Basic is an Object based Programming Language because you can use class and Object here but can not inherit one class from another class i.e. it does not support Inheritance. Java is an Object Oriented Languages because it supports all the concepts of Oops like Data Encapsulation, Polymorphism,Inheritance,Data Abstraction , Dynamic Binding etc. read less

A language that provide syntax and rules, to create a program by following OOP feature is called Object Oriented Programming language, like java, .net, Small talk, A language that provide syntax to create a program using class, but not supporting syntax to implements all the concept of OOP, called Object based programming language. like c++, javaScript etc.... read less