Hi, thank you for your pieces of code. I am just starting to learn Java – which is kind of whole different bag comapred to Perl and Python I have used previously and your website has some really clear examples. As I am now getting all giddly with the OO side of everything I thought Id try to do some text file processing that I have done with Perl in Java. In Perl it has been quite easy to put down read-line->do-stuff(reformat-line)->write-formatted-line.(close) I see a class here that reads a file line by line and has embedded do stuff-print the Read more ».

How to write to file in Java. { File file = new File. As I am now getting all giddly with the OO side of everything I thought Id try to do some text file. What's the simplest way to create and write to a (text) file in Java. How do I create a file and write to it in Java? Create new file String content. Miracle Box Setup. I want to create a text file into that folder that I am creating here. File dir = new File. Lynda Creating Dynamic Menus there. How to create a file & folder in Java?

Note that each of the code samples below throw IOExcepions. Try/catch/finally blocks have been omitted for brevity. See for information about exception handling. Creating a text file (note that this will overwrite the file if it already exists): PrintWriter writer = new PrintWriter('the-file-name.txt', 'UTF-8'); writer.println('The first line'); writer.println('The second line'); writer.close(); Creating a binary file (will also overwrite the file): byte data[] =. FileOutputStream out = new FileOutputStream('the-file-name'); out.write(data); out.close(); Java 7+ users can use the class to write to files: Creating a text file: List lines = Arrays.asList('The first line', 'The second line'); Path file = Paths.get('the-file-name.txt'); Files.write(file, lines, Charset.forName('UTF-8')); //Files.write(file, lines, Charset.forName('UTF-8'), StandardOpenOption.APPEND); Creating a binary file: byte data[] =. Path file = Paths.get('the-file-name'); Files.write(file, data); //Files.write(file, data, StandardOpenOption.APPEND). @MarlonAbeykoon Good question.