Create whole path automatically when writing to a new file

Question

I want to write a new file with the FileWriter. I use it like this:

FileWriter newJsp = new FileWriter(\"C:\\\\user\\Desktop\\dir1\\dir2\\filename.txt\");
         


        

Answer 1

Use File.mkdirs():

File dir = new File("C:\\user\\Desktop\\dir1\\dir2");
dir.mkdirs();
File file = new File(dir, "filename.txt");
FileWriter newJsp = new FileWriter(file);