Java output string to text file

I'm looking for a method of output where it will print the following:. I've attempted to use the code below as a print code, but it turns up an error when I put testString " is a palindrome. Can anyone offer a solution? Also, you should probably call PrintWriter using a file instead of just the filename, so if you get a File Not Found Exception or something, it will be more clear.

How are we doing? Please help us improve Stack Overflow. Take our short survey. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. String output to text file Ask Question. Asked 8 years, 4 months ago. Active 8 years, 4 months ago. Viewed times. Trey Brumley Trey Brumley 25 8 8 bronze badges.

In this article, we'll show some common methods for writing a String into a file. Since Java 11, the Files class contains a useful utility method Files. This method comes in two variants. The most basic form requires a Path of the file to write to and the textual contents.

The other variant also accepts an optional CharSet :. There is little room for flexibility here, but it works great if you need to write something down into a file quickly. A String, like other objects, can be converted into a byte[]. The Files. FileWriter is one of the simplest ways to write some textual contents into a file.

We'll create a File instance and pass it into the FileWriter constructor to "bridge" them. After using the writer, it's important to flush and close the resources. Alternatively, you can do this with the try-with-resources syntax:.

BufferedWriter is a wrapper object that is used around objects of type Writer. BufferedWriter is best used when there are multiple write operations for a file. Note that the method is enclosed in a try This is necessary because it throws an IOException if an error occurs if the file cannot be created for some reason :. Run Example ». In the following example, we use the FileWriter class together with its write method to write some text to the file we created in the example above.

Note that when you are done writing to the file, you should close it with the close method:. We just launched W3Schools videos.