5 Advantages and Disadvantages of Object Oriented Programming | Limitations & Benefits of Object Oriented Programming

Object Oriented Programming (OOP) is a programming technique where the programs are composed with objects. Popular programming languages like Python, C++, JavaScript, Modula, Perl and Objective C are based on Object Oriented Programming. 

Basically, it functions through principles such as polymorphism, abstraction, class, object, encapsulation and inheritance. All the data and functions are combined together. A program developed using the OOP technique will contains blocks of codes which are reusable. These codes are known as Classes. This is what creates Objects. 

We cannot deny that Object Oriented Programming plays a crucial role in both web and mobile application development. However, similar to Structured Oriented Programming this also comes with its own pros and cons.

In this article, I will be exploring about 5 Advantages and Disadvantages of Object Oriented Programming | Limitations & Benefits of Object Oriented Programming. From this post, you will know the pros and cons of OOP.

Let's get started,

Advantages of Object Oriented Programming

1. Cost

Cost of programming is significantly reduced in OOP. Since the existing codes are reused, the developing team does not need to spend once again on software objects. Subsequently, this allows programmers to work with others convenient leading to less malfunctioning program. All these reduces the cost of development.

2. Productivity

The tasks in Object Oriented Programming are separately assigned. So every team member is shared with a task when it comes to projects. This partitioning and streamlining approach eventually leads to greater productivity. And also, when it comes to building programs the developers need not want to write code from the scratch. Instead, they can use standard working modules.

3. Maintenance

The newly created objects in OOP is almost identical to the previous ones with a small difference. As a result, the developers can easily maintain the existing codes. Meanwhile, other programming systems require major changes in their structure. Otherwise, they cannot incorporate new features or update the system.

4. Redundancy

Inheritance (data repetition) is another feature of Object Oriented Programming. OOP allows to create a common class for all the subclasses. This class will inherit similar functionalities.

5. Quality

As we all know Object Oriented Programming tends to reduce development cost. So all these saved funds can be used for other purposes such as quality assurance. Software developed can be assured of high quality as well as bug free.

Disadvantages of Object Oriented Programming

1. Learning Curve

Beginners who are new to OOP must learn advance concepts like encapsulation, inheritance and abstraction. Neither of these concepts are present in previous programming languages. Moreover, these programming concepts can be too complex to learn. That is the reason why new programmers fid it challenging to learn OOP.

2. Execution Speed

Since there are more lines of codes to be executed, the size of the program is also larger in OOP. This eventually results in slower execution of the program.

3. Flexibility

Some of the issues that arises needs to be rectified with appropriate programming styles such as strategy or rational. In such circumstances, Object Oriented Programming is not the right option. Applying OOP will not be effective.

4. Complexity

As the number of lines in code increases, the programs becomes more complex as well. The developers need to put extra effort in creating OOP programs.

5. CPU Intensive

As compared to other options, Object Oriented Programming is more CPU intensive. Some systems with technical limitations face issues while handling these programs.