Difference between procedural and object oriented programming with example pdf

The key difference here is that the method is part of an object. The world revolves around pieces of data here and functionalities are attached to them. Difference between procedural and declarative knowledge. In procedural programming, a program consists of data and modulesprocedures that operate on the data. Procedural programming concentrates on creating functions, while object oriented programming starts from isolating the classes, and then look for the methods inside them. An object cannot modify the data of another object directly. In objectoriented programming, you organize your code by creating objects, and then you can give those objects properties and you can make them do certain things. The problem procedural programmers often have when starting objectoriented programming is they keep designing procedures and try to organize them as objects. For example, a program may involve collecting data. What is the difference between objectoriented and procedural. The advantages of procedural abstraction and objectorientedstyle polymorphism are poorly illustrated by a small example like the one above. Functional programming vs oop which one is more useful. Object oriented approach provides data security, overloading, inheritance, etc. Difference between oop and pop tweet key difference.

The problem procedural programmers often have when starting object oriented programming is they keep designing procedures and try to organize them as objects. This example is designed mainly to illustrate some intrinsic performance differences, not abstraction or code reuse. Procedural programming is about writing procedures or functions that perform operations on the data, while object oriented programming is about creating objects that contain both data and functions. Difference between object oriented programming and procedural. The main focus of pop is on how to get the task done it follows the flow chart to get the task done. The aim this programming language is to think about the fault by separating it into a collection of objects that offer services which can be used to solve a specific problem. Difference between procedural language and object oriented language.

A structural programming language emphasizes on separating a programs data from its functionality. Objectoriented programming used for performing few operations which are having common behavior and. Difference between procedural oriented programming and. In procedural programming the data is not the focus and would not be introduced until needed in the program. Differences between procedural and object oriented programming. Difference between procedural, structural and object oriented. Difference between conventional and object oriented language. Moreover, i will discuss about each programming paradigm separately and i will give a. Please use this button to report only software related issues. In context to procedural programming, the inclusion of new functions is a complex and sophisticated task whereas in object oriented programming, the task is comparatively.

With oop, data and functions attributes and methods are bundled together within the object. In oop, program is divided into parts called objects. Difference between procedural language and object oriented language is that in a procedural language, the programmer writes instructions that tell the computer what to accomplish and how to do it. Object oriented approach is used to create real world applications.

In oop, the program is divided into small chunks called objects which are instances of classes, whereas in pop, the main program is. In procedural programming, there exist no access specifier whereas, in object oriented programming, there are numerous specifiers such as private, protected, public. Any given procedure might be called at any point during a programs execution, including by other. Object oriented programming can be defined as a programming model which is based upon the concept of objects. The focus of procedural programming is to break down a programming task into a collection of variables, data structures, and subroutines, whereas in object oriented programming it is to break down a programming task into objects that expose behavior methods and data members or attributes using interfaces. An object is an item that can contain both data and the procedures that read or manipulate that data. Nov 30, 20 now the difference between these paradigms is the way in which you write your code. Difference between procedure oriented language and object. In this way, object oriented programming allows you to easily model real world complex system behavior. Object oriented programming oop and procedural programming are two programming paradigms. Below is the list of points describe the difference between functional programming and oop.

Something like a message in a system which can be made secret, marked as read, deleted, sent, drafted, etc. Oops main focus is on data security as only the objects of a class are allowed to access the attributes or function of a class. The algorithm is based on data and functions, and the programmer has access to both of these entities and the independence to modify either of them. These languages code programs in such a way that the program executes statement by statement, reading and modifying. The unit in procedural programming is function, and unit in objectoriented programming is class. Fundamentally, the difference between procedural programs and objectoriented ones is that objectoriented oo code will have entities. The difference between procedural and objectoriented programming. An object represents a real person, place, event, or transaction.

In object oriented programming, computer programs are designed using the concept of objects that interact with real world. Since the programming is stepbystep, in a really long program it becomes tough to back and. What are the similarity between procedural and object. Solve company interview questions and improve your coding intellect. Overloading is possible in oop in the form of function overloading and overloading operator. Note that all three of those examples use the exact same code structure. Aug 01, 20 i will discuss some of the differences here in depth between object oriented programming and procedural programming and their reusability and maintainability. Object oriented languages such as java, python, ruby, etc, provide syntactic sugar to easily manipulate objects, and this is the main difference between procedural languages and object oriented. Overloading is not possible in procedural programming. Aug 01, 20 as an example objectoriented programming classes have data fields that are a part of that class. Difference between object oriented programming language and object based programming language. The simple example or difference that can be given between object oriented and procedural programming can be given as that the programming and code that we do or plot in c language is procedural. In the object oriented programming oop paradigm, however, a program is built from objects. Sep 14, 2007 this information is enough to better understand the difference between procedural and non procedural language.

In simple words, difference between pop and oop can be explained like this. Knowing the concepts behind them, and the features and languages they support will guide you choose the right language to use to undertake a particular project. Oop is based on a real time application whereas the entire focus of procedural. In procedural programming, the programs are executed with functions and the data of the programs can be easily accessed and changed. Functional programming is used for performing many different operations for which the data is fixed. Developing the same application using oop language. Objectoriented programming is a different design methodology. A procedural programming language consists of a set of procedure calls and a set of code for each procedure. Object oriented programming used for performing few operations which are having common behavior and. On the other hand, object oriented languages are based on entities known as objects.

The main difference between conventional and object oriented language is. Procedural programming vs object oriented programming object. Lets look at what oop is and why this is different object oriented programming. But, the truth is java script is an object based language. For queries regarding questions and quizzes, use the comment area below respective pages. As mentioned earlier a key advantage of object oriented programming is its reusability and maintainability. Employee has some properties like name, salary, address etc. Object oriented programming reusability and maintainability. The following are the features that will show some differences between procedural programming and object oriented. The underlying difference between the two is that, procedural programming uses procedures to operate on data structures whereas objectoriented programming bundles the two together, so an object which is an instance of a class, operates on its own data structure. Objectoriented programming, or oop, is made of a number of entities referred to as objects. Objectoriented programming language this programming language views the world as a group of objects that have internal data and external accessing parts of that data. The simple example or difference that can be given between object oriented and procedural programming can be given as that the programming and. As an example objectoriented programming classes have data fields that are a part of that class.

A key aspect of objectoriented programming is the use of classes. In procedural programming, a program is divided into portions called functions, while in object oriented programming, the program is divided into portions called objects. We all know there exist 2 approaches to write a program 1 procedure oriented programming pop and 2 object oriented programming oop. Difference between procedural language and object oriented. Apr 19, 2011 object oriented programming vs procedural programming. Difference between object oriented programming and. Many of us have a misconception that java script is an object oriented language. The imperative language c can support objectoriented programming via its facilities of function pointers, type casting, and structures. What is the difference between object oriented programming and object based programming. Procedural programming is a programming paradigm, derived from structured programming, citation needed based on the concept of the procedure call. Procedural programming exposes the data to external entities thus compromising on.

What is the difference between object oriented and event. Difference between procedural and object oriented programming. Key difference between functional programming vs oop. Difference between objectoriented programming and procedural. Object oriented programming is based on real world.

Procedural programming concentrates on creating functions, while objectoriented programming starts from isolating the classes, and then look for the methods inside them. Basic concept of object oriented and procedure oriented. It encapsulates high and lowlevel language features. Functional vs objectoriented vs procedural programming. So all the above are key difference between procedural and object oriented programming. Oop stands for objectoriented programming and is a programming approach that focuses on data rather than the algorithm, whereas pop, short for procedureoriented programming, focuses on procedural abstractions. Difference between oop and pop definition oop stands for object oriented programming and is a programming approach that focuses on data rather than the algorithm, whereas pop, short for procedure oriented programming, focuses on procedural abstractions. Functional vs objectoriented vs procedural programming medium.

You can write a program in either way but there are notable differences between both approaches. Dec 29, 2017 object oriented programming server side programming programming many of us have a misconception that java script is an object oriented language. An example would be if at the beginning of a program a variable was set. Pdf object oriented programming vs procedural programming. With a procedural language, often called a thirdgeneration language 3gl, a programmer uses a series of. In pop, the data security is at risk as data freely moves. On one end of the spectrum, we have object oriented programming. Apr 15, 2016 procedureoriented programming pop and objectoriented programming oop both are the programming approaches, which uses highlevel language for programming. Oct 30, 2017 next time i and hopefully you am asked what is the difference between functional, object oriented and procedural programming, i will at least be able to explain the big lines of each. Oop provides data hiding so provides more security. Procedural programming languages, structured programming languages, and object oriented languages. May 07, 2018 difference between object oriented programming and procedural programming it is essential to know the differences between oop and procedural programming. The only difference between them is the way the routines are resolved. Difference between procedural oriented and object oriented.

Though most of the readers are unaware of the fact that there is a minor difference between object oriented language and object based language. What is the difference between object oriented programming. Differences between procedural and object oriented. This prevents the need for any shared or global data with oop, which is a core difference between the object oriented and procedural approaches. Jul 21, 2011 differences between oop and procedural programming. For the love of physics walter lewin may 16, 2011 duration. Object oriented programming server side programming programming. An object has a behavior and a purpose associated with it. A programming paradigm is a fundamental style of computer programming, and they differ in the way different elements of the program are represented and how steps for solving problems are. Difference between procedural, structural and object. Objectoriented programming pop oop in pop, program is divided into small parts called functions.

Types and differences between programming languages. Procedural programming forced developers to write highly interdependent code. The unit in procedural programming is function, and unit in object oriented programming is class. Difference between procedural and declarative knowledge procedural knowledge. Object oriented programming, on the other hand, decomposes a program into various different data oriented units or other conceptual units. Procedural programming is a programming paradigm, derived from structured programming, based upon the concept of the procedure call. Difference between oop and pop with comparison chart. Object oriented programming vs procedural programming. This report discuss about the differences of object oriented programming and procedural programming paradigm. This class would probably have some attributes such as card. I will discuss some of the differences here in depth between object oriented programming and procedural programming and their reusability and maintainability. Difference between objectoriented programming language and. Object oriented, procedural programming, embedded system, real time.

Proceduresfunctions in an object are known as methods. Object oriented language ool is a highlevel computer programming language that implements objects and their associated procedures within the programming context to create software programs. However, based on the programming paradigm, one can broadly classify them into three categories. Object oriented programming is a different design methodology. Pop does not have any proper way for hiding data so it is less secure. These 2 approaches are the result of software development evolution over many decades. Nov 24, 2016 for the love of physics walter lewin may 16, 2011 duration. Dec 30, 2019 difference between oop and pop pdf, difference between procedural and object oriented programming with example, difference between procedural and object oriented programming language, features of oop. Programmers use an objectoriented programming oop language or objectoriented program development tool to implement objects in a program. If there was a class called dog some of the data fields might be eye color, breed etc. A programming paradigm is a fundamental style of computer programming, and they differ in the way different elements of the program are represented and how steps for solving problems are defined. Objectoriented programming vs procedural programming. Pop is procedureoriented programming while oop is objectoriented programming. Object oriented technology is both an evolution and a revolution as evolution it is the logical descendant of hll, procedures, libraries, structured programming, and abstract data types.

In fact they are the best tutorial videos i have ever used in the past ten years of. Procedures, also known as routines, subroutines, or functions, simply contain a series of computational steps to be carried out. Next time i and hopefully you am asked what is the difference between functional, objectoriented and procedural programming, i will at. What is the difference between procedural and objectoriented. Procedural programming vs object oriented programming. What is the difference between procedural and object. Another key difference is that object oriented programming follows the bottomup approach, while procedural programming follows the topdown approach. Structural languages are a subset of procedural languages. A program can be written in both the languages, but if the task is highly complex, oop operates well as compared to pop. With a procedural language, often called a thirdgeneration language 3gl, a programmer uses a series of englishlike words to write. The conclusion is that cognitive characteristics are not the cause for the difficulty in shifting from procedural to this new programming paradigm of object oriented programming. Objectoriented programming oop is a programming paradigm based on the. To get information about an object, the other object sends messages and requests for the data.

Another key difference is that objectoriented programming follows the bottomup approach, while procedural programming follows the topdown approach. Procedure oriented programming it means a set of procedures which is a set of subroutines or a set of functions. Difference between procedural oriented programming and object. Procedural programming is based on a sequential execution of instructions. Object oriented programming uses an object to design applications and programs. Difference between objectoriented and procedural programming. Procedural knowledge also known as interpretive knowledge, is the type of knowledge in which it clarifies how a particular thing can be accomplished. Event driven programs generally have two important structures. On the other end of the spectrum, we have data oriented programming.

Objects contain data in the form of attributes and code in the form of methods. Object oriented programming has several advantages over procedural programming. Object oriented language uses an object oriented programming technique that binds related data and functions into an object and encourages reuse of these. A class is basically a way of creating your own object hence the object in objectoriented programming. Object oriented programming is not necessarily a type of language, but rather a paradigm. Difference between oop and pop with comparison chart tech. A method in object oriented programming is like a procedure in procedural programming. All programming languages that are object based languages are not supposed to have the qualities of object oriented language. One example of syntactic sugar may arguably be the classes used in objectoriented programming languages.