Top 15 Java Collections and Generics Best Practices

We will explore the top 15 best practices for Java Collections and Generics to help you write better code.

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Java Collections Framework and Generics are fundamental to writing efficient, scalable, and type-safe applications. However, improper use can lead to performance issues, memory leaks, and runtime errors.

In this article, we will explore the top 15 best practices for Java Collections and Generics to help you write better code. Let’s dive in! ⚡

1️⃣ Choose the Right Collection Type 📌

Java has different types of collections, and choosing the right one makes a big difference in performance.

✅ Best Practices:
✔️ Use ArrayList if you need to access elements quickly but don’t add or remove them often.
✔️ Use LinkedList when you frequently add or remove items but don’t need fast access.
✔️ Use…