Creates a file output stream to write to the file represented by the specified File object. If the second argument is true, then bytes will be written to the end of the file rather than the beginning.

Nov 3, 2025 · The FileOutputStream class in Java is used to write data to a file in the form of bytes. It is ideal for writing binary data, such as images, audio, or video files.

In this tutorial, we will learn about Java FileOutputStream and its methods with the help of examples to write data to the files.

FileOutputStream Earlier, you learned how to write text to files using FileWriter. The FileOutputStream class works in a similar way, but it writes data as raw bytes. That means you …

Apr 16, 2025 · In this article, we've covered the essential methods and features of the Java FileOutputStream class. Understanding these concepts is crucial for working with file output …

Nov 12, 2025 · FileOutputStream is a subclass of the OutputStream class. It is designed to write byte-oriented data to a file. When you create a FileOutputStream, you are essentially opening …

Aug 29, 2024 · Java FileOutputStream is an output stream used for writing data to a file. If you have to write primitive values into a file, use FileOutputStream class.

Apr 9, 2025 · This blog covers Java's FileInputStream and FileOutputStream classes, explaining how to read from and write to files using byte streams. It includes practical examples, key …

Dec 3, 2025 · ObjectOutputStream can write primitive data types and graphs of Java objects to a destination. We can construct an ObjectOutputStream using an existing OutputStream to write …

Sep 11, 2023 · FileOutputStream is meant for writing streams of raw bytes such as image data. For writing streams of characters, consider using FileWriter. Important methods: void close () : …