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Top benefits of OOPs you should know | DataTrained

Introduction to Benefits of OOPs 

In this coding world if we are not aware of the benefits of oops it means we haven’t acknowledged the coding world enough. So without wasting time Object-Oriented programming (OOP) is a programming paradigm that relies on the conception of classes and objects. It’s used to structure a software program into simple, applicable pieces of code arrangements ( generally called classes), which are used to produce individual cases of objects.

There are numerous object-oriented programming languages including JavaScript, C, Java, and Python.  A class is an abstract design used to produce more specific, concrete objects. Classes frequently represent broad orders, like Auto or Canine that participate in attributes. These classes define what attributes a case of this type will have, like color, but not the value of those attributes for a specific object.  

 Classes can also contain functions, called styles available only to objects of that type. These functions are defined within the class and perform some action helpful to that specific type of object and are one of the benefits of oops. 

How to Structuring OOP Programs 

Structuring of OOP Programs

Let’s take a real-world problem, and design an OOP software program. Imagine running a cat-sitting camp, with hundreds of domestic animals, and you have to keep track of the names, periods, and days attended for each pet. How would you design simple, applicable software to model the cats? 

With hundreds of cats, it would be ineffective to write a unique program for each cat. Below we see what that might look like with objects Rufus and hairy. As you can see over, there are a lot of duplicated programs between both objects. The age () function appears in each object. Since we want the same information for each cat, we can use objects and classes instead. 

Grouping affiliated information together to form a class structure makes the program shorter and easier to maintain. In the cat sitting illustration, then how a programmer could suppose about organizing the benefits of OOPs: Produce a parent class for all domestic animals as a design of information and actions (systems) that all cats will have, anyhow of type. Produce child classes to represent different subcategories of cats under the general parent design. Add unique attributes and actions to the child classes to represent differences. Produce objects from the child class that represents cats within that group. 

The illustration below represents how to design the benefits of the OOPs program grouping the affiliated data and actions together to form a simple template also creating groups for technical data and behavior. The cat class is a general template, containing only the structure about data and actions common to all dogs. We also produce two child classes of cat, Herding Dog, and Tracking Dog. These have the inherited actions of cat (meow) but also behavior unique to cats of that subtype. Eventually, we produce objects of the Herding Dog type to represent the individual cats Hairy and Maisel. 

Benefits of OOPs

There are miscellaneous benefits of oops we have to just focus on learning. It is a vast concept by which we can make good decisions as a developer (explain any two benefits of oops)

  • We can develop the programs from standard working modules that communicate with one another, rather than having to start writing the code from abrasion which leads to saving of development time and advanced productivity.   
  • The benefits of OOPs language allow it to break the program into bit-sized problems that can be answered fluently (one object at a time). 
  • The new technology promises higher programmer productivity, a better quality of software, and lower conservation cost. 
  • The benefits of OOPs systems can be fluently upgraded from small to large systems. 
  • It’s possible that multiple cases of objects co-occur without any embarrassment. 
  • It’s actually easy to partition the work into a design grounded on objects. 
  • It’s possible to frame the objects in the problem area to those in the program. 
  • Data hiding’s principle is to help the programmer to make secure programs that can not be raided by the code in other corridors of the program.   
  • By using legacy, we can exclude extra programmes and extend the use of being classes. 
  • Communication passing methods are used for communication between objects which makes the interface descriptions with external systems much simpler.  
  • The data-centered design approach enables us to capture further details of the model in an implementable form. 

What are the disadvantages of OOPs? 

  • The length of the programs developed using the benefits of oops language is much larger than the procedural approach. Since the program becomes larger in size, it requires further time to be executed which leads to slower prosecution of the program. 
  • We can’t apply OOP all over as it isn’t a universal language. It’s applied only when it’s needed. It isn’t suitable for all types of problems. 
  • Programmers need to have brilliant designing skills and programming skills along with proper planning because the benefits of OOP are a little bit tricky. 
  • OOPs, take time to get used to it. The study process involved in object-acquainted programming may not be natural for some people. 
  • Everything is treated as an object in benefits of OOPs so before applying it we need to have excellent thinking in terms of objects. 

Benefits of Oops in C++ 

Benefits of Oops in C++

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, however, the benefits of oops are much advanced.  

The benefits of oops over procedural programming: 

  • The benefits of OOPs are quick and easy to execute. 
  • The benefits of OOPs provide a clear structure for the programs.
  • Benefits of OOPs help to keep the C code ” Do not Repeat Yourself”, (DRY) and make the code easier to maintain, modify and rectify.
  • The benefits of OOPs make it possible to produce full applicable operations with lower code and shorter development time 
  • Tip The” Do not Repeat Yourself” (DRY) principle is about reducing the repetition of programme. You should pull out the programs that are common for the operation, place them in a single place and utilize them rather than repeating them.  

What are Classes and Objects? 

Classes and objects are the two main benefits of oops. 

Look at the following illustration to see the difference between class and objects 

Class – Fruit 

Objects- Apple, Banana, Mango 

2nd example:

Class- Vehicle  

Objects- Volvo, Audi, Toyota 

So, a class is a template for objects, and an object is a case of a class. 

When the individual objects are created, they inherit all the variables and functions from the class this one of the benefits of oops.

Benefits of Oops concepts in Java

Benefits of Oops concepts in Java

Here, we will learn about the basic benefits of OOPs. OOP is a paradigm that provides numerous generalities, similar to heritage, data list, polymorphism, etc. 

  • Simula is considered the first object-oriented programming language. The programming paradigm where everything is represented as an object is known as a true object-oriented programming language. 
  • Smalltalk is considered the first truly object-oriented programming language. 

The popular object-oriented languages are Java, C#, PHP, Python, C, etc. 

1. Security: In OOP, Data is reprised with styles in the class so that data is defended and secured from accidental revision by other external non-member styles. 

Because of the conception of data abstraction in the benefits of oops, only a limited quantity of data is shown to the consumer. The rest data isn’t exposed while exposing only the needed quantity of data. Thus, it allows the conservation of security. 

The conception of abstraction is used to hide the complexity from other junkies and demonstrate the element’s information as per the conditions. It also helps in avoiding repetition programming. Another notion handed in the benefits of OOPS is the attribute of encapsulation that allows the protection of the data in the classes from getting penetrated by the system. All the internal contents in the class can be secured. In Java, encapsulation is generally used for limiting access to the class fields directly while setting all the fields of the class to private. 

2. Re-usability: Through inheritance, we can use the features of a being class in a new class without repeating being programming, which saves a lot of time for inventors, and also increases productivity. It is one of the main components in the benefits of oops.

One of two important generalities that are handed by Object-Oriented Programming is the conception of heritage. 

Through heritage, the same attributes of a class aren’t needed to be written constantly. This avoids the issues where the same programming has still to be written multiple times in a program. With the preface of the conception of classes, the program section can be used as numerous times as needed in the program. Through the heritage approach, a child class is created that inherits the fields and styles of the parent class.   

The styles and values that are present in the parent class can be fluently mashed. Through heritage, the features of one class can be inherited by another class by extending the class. Thus, heritage is vital for delivering program reusability and also multilevel heritage. Therefore, Object-Acquainted Programming offers the point of class reusability where the class that’s formerly created can be used again. In doing so, time is saved, and the need for redundant coding is excluded as features can be inherited. 

3. Effectiveness: The generalities of OOP give better effectiveness and an easy development process. Problems can be efficiently answered by breaking them down problems into fewer pieces. However, it becomes a good programming practice, If a complex problem is broken down into fewer pieces or elements.  

Considering this fact, the benefits of OOPS utilize this point where it breaks down the law of the software into lower pieces of the object into bite-size pieces that are created one at a time. Once the problem is broken down, these broken pieces can be used again to break other problems. Also, the further minor programs can get replaced through the modules with the same interface having the fulfillment details.

  1. Effective communication: In OOP, objects can communicate via a communication passing fashion that makes interface descriptions with outside systems much simpler.
  2. Developing complex software: OOPs are the most suitable approach for developing complex software because it minimizes the complexity through the point of heritage. 
  3. Fluently upgraded: Object-aim systems can be fluently upgraded from small to large systems because OOP uses a bottom-up approach which is one of the benefits of oops. 
  4. Easy partition of work: It’s easy to partition complicated work in a design grounded on objects. 
  5. Conservation: The conservation of object-oriented programming is easier. 

These are the benefits of oops which I have mentioned above. To know more about it continue reading further.  

Benefits of OOPs ideas in Java, Object-oriented programming in Java could be a programming methodology or paradigm (model) to style bug victimization categories and objects. It is the foremost well-liked programming paradigm and is widely employed in the software system business these days. It’s AN extension of procedural programming. Procedural programming suggests writing code while not objects.

Whereas,  the benefits of oops object-oriented programming suggest writing code with objects. It contains information within the variety of fields or variables (often called attributes or properties in java) and practicality code within the variety of strategies (often called behavior in java). Java OOP construct uses variables and strategies as procedural programs do, however it focuses on the objects that contain variables and strategies which is one of the benefits of oops.  

That’s why this new approach is termed the object-oriented approach within which we tend to write programs victimization categories and objects. It comes with four main options encapsulation, abstraction, inheritance, and polymorphism. When we write a program victimizing these options, it’s referred to as an Object-Oriented Programming System. The benefits of OOPs construct in java programming is that everything you would like to try to do, do through objects.

Program reusability of new objects can be concluded from old objects, allowing for enhancement and refinement of the key at each stage and also conserving the corridor of the code for other programs. This is used to develop numerous class libraries using class language that has formerly been written, for illustration, Microsoft Foundation Classes (MFC).  

Code Modularity Everything in OOP is an object; these objects can be exchanged or removed to meet the junkie’s needs. 

  • Easier conservation Heritage generally reduces conservation because of the‘ domino effect’ it has on deduced classes when a change is made in a base class. 
  • Design stability Once a stable base class has been developed, the new classes that are concluded may have smaller lower misdeeds and bugs. 
  • Advanced communication between inventors and junkies Objects can be broken down into real-life beings, hence it’s easier to communicate ideas. 
  • The flawless transition from design to accomplishment is altogether because messages are enriched in the benefits of oops.

Some Features of Benefits of Oops in Java

  • Advanced precedence is concentrated on Data rather than functions. 
  • Programs are divided into a number of realities known as objects. 
  • Objects communicate with each other through functions ( styles). 
  • Strategies that operate on the Data of an object are nearly bound together in the data structure. 
  • An object is a group of data and systems. 
  • Data is hidden in the OOP and can not be penetrated by external strategies. Hence, it’s safe from accidental revision. 
  • Data can not move freely out of the object. 
  • New data and systems can be fluently added whenever requirements. 
  • A bottom-up approach is embraced in programming design. 

Basic OOPs Concepts in Java with Realtime Example

Let’s understand the introductory conceptions used enormously in the benefits of oops. They’re as follows 

  • Object:

A real-world reality that has a state and behavior is called an object in java. Then, the state represents plots and behavior represents conduct and functionality. For illustration, a person, book, pen, table, keyboard, bike, etc. 

Let’s take a real-time illustration to understand the characteristics of an object. A person has three characteristics: Identity ( name), State ( parcels), and behavior ( conduct or functionality). The state/ parcels of a person are black hair, black eyes, white skin, 6 bases large, etc. The conduct or behavior of the person may be “ eat, sleep, walk, play, and study”. 

  • Class:

A class is generally a customer-defined data type that acts as a template for creating objects of the identical type. It represents the common parcels and conduct ( functions) of an object. 

For illustration, machine and auto are objects of vehicle class. Sparrow and crow are objects of the fowl class. Also, MS Dhoni, Sachin Tendulkar, and Virat Kohali are objects of the cricketer class. The object takes space in the memory but the class doesn’t take any space in the memory. Class doesn’t live physically but an object exists physically. 

  • Encapsulation:

The process of binding data (variables) and corresponding functions ( methodologies) together into a single unit ( called class) is called encapsulation in Java. It’s one of the striking features to achieve data security in an oop. Through encapsulation, data is hidden and secured from access by outside non-member systems of a class. Only member systems defined in a class will have access to the data. A Java class is an illustration of encapsulation because class binds variables and methodologies together. 

Generally, variables of a class are declared as “ private” whereas, systems of class are declared as “ public”. This means that variables can not be acquired from outside the class but systems can be required from anywhere outdoors the class. To use variables from outdoors, we will have to take the help of strategies. Therefore, encapsulation protects data of a class from members of another class. 

The reason is that when we produce an object of a class, each object shares different memory, and therefore, overwriting of data isn’t possible. 

  • Abstraction:

Abstraction is a method by which we can hide the needless data that isn’t demanded from a buyer and expose only that data that is of interest to the customer. It hides all unwanted data so that junkies can work only with the needed data. Abstraction is one of the elemental principles of oop that permits the consumer to use an object without knowing its internal details. 

It helps to reduce complexity by not including background details. A real-time illustration of abstraction is “ transferring SMS”. When you need to text SMS from your mobile, you only write the textbook and ship the communication. But you don’t know the internal processing of the communication delivery.

  • Heritage:

Heritage is one of the benefits of OOPs. It provides a medium for the druggies to exercise the law within the new operations. It does this by allowing the programmer to make a relationship between a new class and being class and define a new law in terms of being law. The fashion of constructing a new class by using a being class functionality is called heritage. 

In other words, Heritage in Java is a process where a child class acquires all the parcels and actions of the parent class. The class is called parent class and the new class is called a child class. Let’s take a real-time illustration to understand the heritage process. 

In the below figure, the course is a parent class from which two child classes professional and non-professional courses are derived. Inheritance in java is one of the benefits of oops generalities with a real-time illustration. The courses B.Sc, B.Com, and BA are child classes that are made out of an anon-professional course class. Also, B.Tech, MBA, and MBBS are child classes judged from professional course classes as shown in the below figure. 

  • Polymorphism:

Polymorphism is one of the benefits of OOPs conceptions in which a system can take further than one form grounded on the type of parameters, order of parameters, and number of parameters.

It’s an abstraction by which we can perform a single task in different ways. That is, when a single reality behaves differently in different cases, it’s called polymorphism. Using polymorphism, we can achieve inflexibility in our programming because we can perform colorful operations by using styles with the same names according to conditions. 

The stylish real-life illustration of polymorphism is a natural behavior. One person can have different behavior. For example, a person acts as a worker in the office, a client in the shopping boardwalk, a passenger in a machine/ train, a pupil in an academy, and a son at home. 

  • Dynamic belt:

Dynamic belt (also known as a late belt) is a way of connecting one program to another that’s to be executed whenever it’s called at runtime. It’s associated with heritage and polymorphism. 

  • Message Passing:

In OOP, objects communicate with each other through the member styles of the class. To establish communication between two objects, the following may take place: 

  1. Creating classes that declare variables and styles. 
  2. Creating objects of classes that are formally declared. 
  3. Calling styles through suitable data to establish communication between objects. 

These all concepts of oops in java are basic things that will come in benefits of oops.

Application of OOPs concepts in Java

Application of OOPs concepts in Java

The generalities of OOPs give numerous benefits for the programmer to design an effective program. Due to its reusability attribute, it’s broadly used in numerous areas. Some of the operation areas of OOP are as follows:

  • Real-time systems 
  • Object- aim database 
  • Graphical consumer interface design in the Windows operating system. 
  • Artificial intelligence and expert systems 
  • Resemblant programming 
  • CAD/ CAM software and in multiple areas. 

This tutorial has covered important points related to the benefits of OOPs generalities in java with real-time examples. Keep in mind the following crucial benefits of oops


A lot of advantages of benefits of OOPs have been described in the blog. Also, the benefits associated with OOPs  (object-oriented programming) have been talked about. Due to these benefits and advantages handed by Object-Oriented Programming, programming languages following the benefits of OOPs have been broadly used in the software development sector. Understanding the different generalities benefits of OOPs and getting an idea of the languages following OOPs is essential if anyone wants to thrive in software development.

However, you can also check the course named “Administrative PG Programme in Software Development – Specialization in Full Stack Development” If you have an interest in the area of software development. You’ll be trained through experts during the course and guided through assiduity-acquainted systems suggesting the placement at top faculties. Specially designed for the working professionals, the course aims to give the stylish at your ease. I hope this article helped you to enrich your knowledge regarding the benefits of oops. Now you are familiar with the benefits of oops. 

Frequently Asked Question’s

1. What are the benefits of OOPs?

An occurrence class can be extended through heritage. Data hiding enables report-secured programs. Multiple cases of an object can be generated to co-occur without any chain. Different modules can be created in the design using objects. To know more about it read the whole article abruptly.

We can develop the programs from standard working modules that communicate with one another, rather than having to start writing the code from abrasion which leads to saving of development time and advanced productivity.   

OOP language allows breaking the program into bit-sized problems that can be answered fluently (one object at a time). The new technology promises higher programmer productivity, a better quality of software, and lower conservation cost.

2. What are the six main advantages of object oriented programming?

As I have already discussed about it in the article  there are various advantages available such as Troubleshooting is easier with the object oriented program language,Code Reusability, Productivity,Data Redundancy,Code Flexibility, Solving problems, Security etc. 

Effective communication: In OOP, objects can communicate via communication passing fashion that makes interface descriptions with outside systems much simpler. 

Developing complex software: OOPs is the most suitable approach for developing complex software because it minimizes the complexity through the point of heritage. 

Fluently upgraded: Object- aim systems can be fluently upgraded from small to large systems because OOP uses a bottom-up approach. 

Easy partition of work: It’s easy to partition complicated work in a design grounded on objects. 

Conservation: The conservation of object- oriented programming is easier.

3. What is OOP and its importance?

OOP aims to enforce real-world realities like heritage, caching, polymorphism, etc in programming. The main ambition of OOP is to bind together the data and the functions that operate on them so that no other part of the program can get this data except that function.

Object-oriented programming: As the name suggests, Object-Oriented Programming or OOPs refers to languages that use objects in programming. Object-oriented programming aims to implement real-world entities like inheritance, hiding, polymorphism, etc in programming. 

4. What are the disadvantages of OOPs?

It can be ineffective. It can be too scalable. It can bring out duplication. Object-oriented programming does bear a steep literacy bend, but it can also be an investment into coming designs. By signifying the pros and cons, the original cost can be counted against coming earnings to determine if it’s the correct approach to take. 

5. What is the most important feature of OOP?

Heritage is one of the most important features of Object- Oriented Programming. Sub Class The class that inherits parcels from another class is called Sub class or made out Class. The class whose parcels are inherited by subclass is called Base Class or Super class. 

6. What are the 4 basics of OOP?

There are various basics available but the main ideas behind Java’s Object-Oriented Programming are,  concepts include abstraction, encapsulation, inheritance and polymorphic, etc. 

  • Abstract means a conception or an Idea that isn’t associated with any particular example.
  • Using abstract class/ Interface we express the intent of the class rather than the factual perpetration. 
  • Inheritance: heritages express “ is-a” and/ or “ has-a” connections between two objects. Using Heritage, In deduced classes, we can exercise the program of being superclasses. 
  • Polymorphism It means one name in numerous forms. It’s further of two types — static and dynamic. Nonmoving polymorphism is achieved using system overloading and dynamic polymorphism using system running over. It’s nearly related to heritage.

7. What are the unique advantages of an OOP paradigm?

It allows us to hide fulfillment details from customers. This makes it easy to change internal achievements without affecting the customer’s geste. Allows recycling of functionality through heritage. Provides inflexibility at run time. 

You may be used to breaking down large problems into sub-problems and working them in separate units of law. Or you may have experience with functional programming, which treats rudiments of a program as precise, accurate functions, and prevents them from affecting other essentials — that is, no side gear. Come to grips with OOP, still, and you’ll see that it offers a whole new way of cracking problems.

8. What are the 3 principles of OOP?

There are many but three are Encapsulation, inheritance, and polymorphism are usually given as the three fundamental principles of object-oriented languages (OOLs) and object-oriented methodology.

Object-initiated programming has four introductory conceptions encapsulation, abstraction, heritage, and polymorphism. Indeed if these generalities feel incredibly complex, understanding the general frame of how they work will help you understand the basics of a computer program. 

9. What are the 5 OOPs concepts?

There are miscellaneous concepts available but 5 of them are the main ideas behind Java’s Object-Oriented Programming, OOP concepts include Objects & Classes, abstraction, encapsulation, inheritance and polymorphism. 

The main ideas behind Java’s Object- Acquainted Programming, OOP generalities include abstraction, encapsulation, heritage and polymorphism. An object can be defined as a case of a class, and there can be multiple examples of a class in a program. An Object is one of the Java OOPs generalities which contains both the data and the function, which operates on the data. For instance – president, bike, marker, pen, table, auto, etc.

10. What is data abstraction in OOPs?

Data abstraction refers to feeding only essential information to the outside world and hiding their background details, i.e., to represent the demanded information in a program without presenting the details. 

Data abstraction is the reduction of a particular body of data to a simplified representation of the whole. Abstraction, in general, is the process of taking down or removing characteristics from a commodity in order to reduce it to a set of essential characteristics.


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