GATE CSE IT » Difference Between Procedural and Object Oriented Programming

Difference Between Procedural and Object Oriented Programming

Table of Contents

  1. What is Procedural programming?
  2. Limitations of procedural programming.
  3. Object-oriented programming.
  4. Rules of object-oriented programming.
  5. What differentiates Procedural programming from object-oriented programming?

There are increments in the number of applications utilising procedural and object-oriented programming. Both of these languages are high-level languages. These are critical concepts, and recognising their distinction is also vital. As this question is frequently asked in exams, it might be essential and helpful to the students. Let’s get started on the subject without wasting time. 

Let’s look at some basic information about these two programming languages before discovering how they differ from one another: 

What is Procedural programming?

It is a type of programming that developed from based programming and is primarily focused on the idea of calling technique. A sequence of finished computing activities is included in procedures known as routines, subroutines, or functions. Any method is likely known at any time when a programme is running, for example, through several tactics. 

When we compare both programs, Procedure-based programming is significantly less secure than object-oriented programming. Top-down design is used by procedural programming at all phases of the software development process. It breaks down large packages into smaller units, also known as functions, and gives meaning to the concept of the characteristic. Programming procedures are simple. Contrary to object-oriented programming, the programmer does not provide get-right entry to modifiers.

Limitations of procedural programming:

  • The software code is more challenging to put in writing whilst Procedural Programming is employed
  • The Procedural code is regularly now no longer reusable, which may also pose the want to recreate the code if it wants to apply in some other application
  • Difficult to narrate with real-global objects
  • The significance is given to the operation instead of the data, which may pose troubles in a few data-touchy cases.

Object-oriented programming:

Programming that is entirely centred on the concept of objects is known as object-oriented programming. Information is included in objects as attributes, while code is incorporated into objects through methods. Computer packages are created for the use of the concept of devices that interact with the natural world in object-oriented programming. There are several different object-oriented programming languages. However, the most common ones are class-based, meaning that objects are instances of classes that also govern their kinds.

OOP (Object-oriented programming) is the most famous programming version among developers. It is appropriately acceptable and actively updated or maintained for large, sophisticated packages. It facilitates the development and upkeep of software programmes by imparting the fundamental rules of abstraction, inheritance, polymorphism, and encapsulation. These four also serve as an item-oriented programming system’s four cornerstones.

Oops, it allows for a much more accurate simulation of real-world events. We can provide solutions to genuine global issues if we employ the object-oriented programming language. Offer records are hidden, but with the procedure-oriented programming language, anyone can access international records.

Following are examples of Languages that are used in Object-oriented programming:- 

Java, C, C#, Python, 

PHP, JavaScript, Ruby, Perl, 

Objective-C, Dart, Swift, Scala. 

Limitations of object-oriented programming:

  • The length of the packages created by this method can also grow more extensive than those written by the procedure-oriented programming method.
  • Software evolved. The usage of this method calls for a full-size quantity of pre-paintings and planning.
  • OOP code is tough to recognise in case you now no longer have the corresponding elegance documentation. In optimistic scenarios, those packages can eat a considerable quantity of memory.

What differs Procedural programming from object-oriented programming:

After seeing some brief information about these programming languages, let’s see some differences between these two programming languages:-

  • Procedural programming
  • Object-oriented programming

Programming is based entirely on the concept of calling procedures and is adapted to shape programming. It employs a step-by-step process to convert a task into a rigid sequence of exercise variables utilising a series of directives.

Object-oriented programming is a laptop programming philosophy or method that organises/ fashions software program layout around information or items in preference to features and logic.

  • It has a top-down approach.
  • It takes a bottom-up strategy.
  • Modifiers have no access to procedural programming.
  • Private, public, and protected are the names of access modifiers in OOP. 
  • Strategy-based programming tracks uninhibited activities inside the gadget when it switches between highlights.

In OOP, items can flow and talk with every other through member functions.

In procedural programming, the idea of inheritance does not exist.

  • Inheritance is one of the features of object-oriented programming.
  • Procedural programming is also known as ‘POP’.
  • Object-oriented programming, known as ‘OOP.’
  • POP is preferred when the problem is minor.
  • OOP is preferred when the problem is immense. 

Examples:

BASIC, FORTRAN, ALGOL, C, COBOL, and Pascal are examples of these types of languages.

Examples:

Java, C, C# Python, and Javascript are examples of these types of programming.