Why comparable and comparator is needed || Need of Comparable and Comparator in Java

In this video we will se why comparable and comparator is need in java.

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#comparable #comparator #comparablevscomparator

In next videos we will -
- Comparable and Comparable in Java
- Difference between Comparator and Comparable
- Example of Comparator and Comparable
- Create getters and setters
- toString() method
- Creating List and adding values in List
- Collection.sort method to sort the List
- When to use Comparable and when to use Comparator
- compareTo() method
- How to use comparable
- How to use Comparator

why is comparable and comparator needed at all in java is what we will answer here.


Also watch
Equals and hashcode contract : https://youtu.be/4X5Kgi2VltI

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