Understanding File Handling in Java (FileReader, FileWriter, BufferedReader & More)

Working with files is a basic but important part of Java programming. Whether you're storing data, reading logs, or processing text, Java provides several classes to make file handling simple and efficient. In this post, let’s walk through some commonly used classes: File FileReader FileWriter BufferedReader BufferedWriter 1. File Class The File class is used to represent a file or directory path. It doesn’t actually read or write data — it just gives information about the file. Example: