Java File Handling Programs

Java is a programming language that can create applications that work with files. Files are containers that store data in different formats, such as text, images, videos, etc. Files can be created, read, updated, and deleted using Java.

Java provides the File class from the java.io package to handle files. The File class represents a file or a directory in the file system. It has many methods to perform various operations on files, such as checking if a file exists, creating a new file, deleting a file, getting its name or size, etc.

In this article, we present a comprehensive list of Java file-handling programs with output and explanations.

What is Java File Handling?

Java file handling refers to the process of working with files stored on a computer's disk. It allows Java programs to read data from files, write data to files, and manipulate files in various ways. Java file handling is essential for applications that need to store or retrieve data persistently, such as databases, text editors, or any software that works with files on a computer system. It enables developers to create robust and versatile applications that can interact seamlessly with files stored on disk.

List of Java File Handling Programs

Below is a complete list of Java file handling examples.

1. Comparing the Path of Two Files in Java
2. How to create a new file?
3. How to get the last modification date of a file?
4. How to create a file in a specified directory?
5. File exists() method in Java with examples
6. Java Program to Make a File Read-Only
7. Java Program to Rename a File
8. Java Program to Get the Size of a Given File in Bytes, KiloBytes and MegaBytes
9. Java Program to Change Last Modification Time of a File
10. Java Program to Create a Temporary File
11. Java Program to Append a String in an Existing File
12. Different Ways to Copy Content From One File to Another File in Java
13. Delete a File Using Java
14. Different ways of Reading a text file in Java
15. Java Program to Write into a File

Conclusion

Mastering Java file handling is crucial for developers looking to build robust applications that interact with files stored on disk. Throughout this practice post, we've explored fundamental concepts such as reading from and writing to files using Java's input and output streams. We've also delved into advanced topics like manipulating files, checking file metadata, and handling exceptions effectively.