FileWriter Constructor Accepts Filename and Boolean Append Example | Java IO | Java Tutorial

## FileWriter: Mastering File Creation and Appending (Java IO)

Ready to write to text files in Java? This video unlocks the full potential of the `FileWriter` constructor with a secret weapon - the boolean append flag!

We'll show you how to create and write to text files, along with the power of appending data:

* **Creating New Files:** We'll demonstrate how to use the `FileWriter(String fileName)` constructor to create a new `FileWriter` object linked to a specific filename. This allows you to write data to a brand new file.
* **Appending Magic:** The `FileWriter(String fileName, boolean append)` constructor offers an exciting twist. By setting the `append` flag to `true`, you can write data to an existing file without overwriting its contents. This is perfect for adding new information to a log file or updating existing data.
* **Code Examples in Action:** We'll walk you through clear code examples showcasing both creating new files and appending data to existing ones using the `FileWriter` constructor with the boolean flag.

By the end of this video, you'll be a `FileWriter` expert, wielding the power to both create new text files and seamlessly append data to existing ones, ensuring flexibility and control over your Java file I/O operations.

**Ready to write the next chapter in your Java journey? Subscribe for more in-depth tutorials!**

Example of FileWriter constructor accepts filename and boolean append | Java IO | Java Tutorial

Java Source Code here:

Click the below link to download the code:

GitHub Link:

Bitbucket Link:

#Java,#FileWriter,#JavaTutorial,#JavaBasics,#JavaIO,#FileWriterinjava