Comparable in Java Full Explanation | Simple Notes + Example | Sorting Custom Objects

Publicado em: 04 Dezembro 2025
no canal de: gsTechnical
37
2

In this video, we explain Comparable in Java in the simplest and easiest way.
You will learn what Comparable is, why we use it, and how to sort custom objects in Java using the compareTo() method.

✔ What is Comparable in Java?
✔ Why do we use Comparable?
✔ compareTo() method explained
✔ Sorting custom objects
✔ Arrays.sort() vs Collections.sort()
✔ Difference between Comparable and Comparator
✔ Interview questions on Comparable
⭐ What you will learn:
compareTo() method explained
Sorting objects using Collections.sort() & Arrays.sort()

Natural ordering in Java

Difference between Comparable and Comparator

Java interview questions on Comparable

Student class sorting example

⭐ Easy Definition:

Comparable is a Java interface used to define the natural/default sorting order of objects.
Using compareTo(), Java decides which object comes first.

⭐ This video is useful for:

#java_interview beginners

BCA, B.Tech, MCA students

College exams

#Coding_interviews

#Java OOP and Collections learners

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