Recursively create directory

Question

Does anyone know how to use Java to create sub-directories based on the alphabets (a-z) that is n levels deep?

 /a
    /a
        /a
        /b
        /c
           


        

Answer 1

Since Java 7, java.nio is preferred

import java.nio.file.Files;
import java.nio.file.Paths;

...

Files.createDirectories(Paths.get("a/b/c"));