How to use Comparator method of TreeMap? | Sorting TreeMap with Comparator in Java

Want to sort elements in your Java TreeMap beyond the natural order? This video dives deep into the `Comparator` method, a powerful tool that grants you complete control over how keys are sorted within your TreeMap (Java Collection Framework).

**In this video, you'll discover:**

* What the `Comparator` method does and its significance in TreeMap sorting.
* How to implement a custom `Comparator` to define your own sorting logic for TreeMap keys.
* Step-by-step code examples and demonstrations for clear understanding.
* Practical applications and benefits of using `Comparator` for complex sorting needs.

**Whether you're a Java beginner or an experienced programmer, this video will equip you with the knowledge to leverage `Comparator` effectively and achieve custom sorting within your TreeMap.**

**Bonus Tip:** We'll also explore some best practices for creating efficient and reusable Comparators for various use cases.

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How to use Comparator method of TreeMap? | TreeMap (Comparator) | Java Collection Framework

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[sergeykarpov]

Hi,
And what about if Comparator will take 2 equal Integer?