Java tutorial
import java.io.File; public class Main { public static void main(String[] args) throws Exception { File f = File.createTempFile("tmp", ".txt"); System.out.println("File path: " + f.getAbsolutePath()); // creates temporary file f = File.createTempFile("tmp", null); System.out.print("File path: " + f.getAbsolutePath()); } }