1. Overview
In this tutorial, We'll be learning differences between the StringBuffer and StringBuilder in java. First, let us take a brief introduction to both and see the differences.
StringBuffer is introduced in java api first and then
2. StringBuffer
This is a thread-safe, mutable sequence of characters. A string buffer is just like a String, but it can be modified using its methods such as insert() or append() methods.
This class is a thread-safe and it can be shared among multiple threads.
