What Is the Difference Between Java and Object Oriented Programming?


Larry Thompson

What Is the Difference Between Java and Object Oriented Programming?

When it comes to programming languages, Java is often associated with object-oriented programming (OOP). However, it is important to understand that Java is just one of many languages that support OOP. In this article, we will explore the difference between Java and object-oriented programming.

Object-Oriented Programming

Object-oriented programming is a paradigm that focuses on the concept of objects. An object is a self-contained entity that contains both data and behavior. It allows programmers to create modular and reusable code by organizing data and functions into classes.

In OOP, everything revolves around objects. The main principles of OOP are:

  • Encapsulation: Objects encapsulate data and behavior together, providing a way to hide implementation details from other parts of the program.
  • Inheritance: Objects can inherit properties and behaviors from other objects, allowing for code reuse and hierarchical relationships.
  • Polymorphism: Objects can take on different forms or have multiple behaviors depending on the context in which they are used.


Java is a popular programming language that was designed with OOP principles in mind. It was created by James Gosling at Sun Microsystems (now owned by Oracle) in the mid-1990s. Java’s syntax and features make it easy for developers to write object-oriented code.

In addition to supporting the core principles of OOP, Java also provides some additional features:

  • Platform Independence: Java programs can run on any device or operating system that has a Java Virtual Machine (JVM) installed.
  • Memory Management: Java automatically manages memory allocation and deallocation, relieving programmers from the burden of manual memory management.

Differences Between Java and OOP

While Java is an OOP language, it is important to note that not all OOP languages are Java. Here are some key differences between Java and OOP:


Java has its own syntax that developers need to learn in order to write Java code. OOP, on the other hand, is a programming paradigm that can be implemented in various languages like C++, Python, and Ruby.

Platform Independence

One of the major advantages of Java is its platform independence. This means that a Java program can run on any device or operating system as long as it has a JVM. However, not all OOP languages offer this level of platform independence.

Memory Management

Java’s automatic memory management is another feature that sets it apart from other OOP languages. Many other OOP languages require manual memory management, which can be error-prone and time-consuming.

Standard Libraries

Java comes with a rich set of standard libraries that provide ready-to-use functionality for common tasks. These libraries cover areas such as networking, database access, GUI development, and more. While other OOP languages also have their own libraries, they may not offer the same level of completeness as Java’s standard libraries.

In Conclusion

In summary, while Java is an object-oriented programming language that implements the core principles of OOP, it is important to understand that object-oriented programming itself is not exclusive to Java. Other languages like C++, Python, and Ruby also support OOP. Java’s syntax, platform independence, automatic memory management, and rich set of standard libraries are some of the features that make it stand out among other OOP languages.

By understanding the difference between Java and object-oriented programming, developers can make informed decisions about which language to choose based on their specific needs and requirements.

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