Why String is immutable? | StringBuilder and StringBuffer in Java

This video helps to understand the concept of immutability of strings in Java.

Following is covered in this video:

1. Why String is immutable in Java?
2. Need for StringBuilder?
3. Methods available in StringBuilder class

4. Need for Thread-safety
5. When do we go for StringBuffer?

Please Like,share & subscribe for more updates.

Have a look at my other videos:

File Uploading in SpringBoot:

File Downloading in SpringBoot:

Comparable & Comparator Interface

Spring Boot Basics:

Deploy Spring Boot Application in Heroku:

Heroku Pipelines:

Multithreading Basics:

Synchronization in Multithreading:

Code Coverage in Java: