Java has long been a popular choice for building robust and scalable applications, powering a wide range of software solutions across various industries. However, creating truly robust applications requires more than just knowledge of the Java language itself. In this article, we will explore some best practices and strategies for building robust applications with Java, ensuring that your software is reliable, maintainable, and capable of handling real-world challenges.

Design for Modularity and Maintainability:
One of the key principles in building robust applications is designing for modularity and maintainability. Break your application into manageable modules, each responsible for a specific functionality. This promotes code reusability, improves maintainability, and makes it easier to isolate and fix issues when they arise.

Follow Object-Oriented Design Principles:
Java is an object-oriented programming language, and adhering to object-oriented design principles is essential for building robust applications. Encapsulate data and behavior within classes, use inheritance and polymorphism effectively, and favor composition over inheritance where appropriate. By following these principles, you can achieve code that is more flexible, extensible, and easier to test.

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