File I/O (Input/Output) in programming allows you to read and write files in your computer's file system.

• Read data from a file and print it to the console.
• Write data to a file
• Explore different classes and methods in Java's File I/O library, such as FileReader, FileWriter, BufferedReader, and BufferedWriter.
• Practice handling exceptions that may occur during file operations, such as FileNotFoundException and IOException.
• Experiment with reading and writing different types of data, such as text files, CSV files, and binary files.