How to Sort Employee Objects in Descending Order Using Comparator in TreeSet

In this comprehensive Java tutorial, we'll delve into sorting Employee objects in descending order based on their employee ID using a Comparator with TreeSet. Whether you're new to Java or seeking to enhance your skills, this guide will provide valuable insights into sorting mechanisms in Java.

**What You'll Learn:**

- **Understanding TreeSet:** We'll start with an overview of TreeSet and its role in Java collections.
- **Exploring Comparator Interface:** Learn about the Comparator interface and how it enables custom sorting of objects.
- **Descending Order Sorting:** Dive into the process of sorting Employee objects based on their ID in descending order.
- **Practical Implementation:** Follow a step-by-step example to understand how TreeSet and Comparator work together for descending order sorting.

**Key Concepts Covered:**

- Overview of TreeSet
- Comparator Interface
- Sorting Employee Objects
- Java Coding Practices

By the end of this tutorial, you'll have a thorough understanding of implementing a custom Comparator to sort Employee objects in descending order based on their employee ID using TreeSet in Java.

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TreeSet (Employee objects in descending order based on the employeeId - Comparator)

Java Source Code here:

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