What is difference between String, StringBuilder and StringBuffer in Java?

Answer 1

String is immutable, if you try to alter their values, another object gets created, whereas StringBuffer andStringBuilder are mutable so they can change their values. Thread-SafetyDifference: The difference between StringBuffer and StringBuilder is thatStringBuffer is thread-safe.

Answer 2

Mayur Shedage How is StringBuilder used in writing programs??

Answer 3

thanks

Answer 4

please check below link it may help you thanks
https://docs.oracle.com/javase/tutorial/java/data/buffers.html