import java.io.File;
import java.io.IOException;

public class VerzeichnisErstellen {
    
    public static void makeDir(String path) {
        String fileName = "test.txt";
        String dirName = "bums";
        File file = new File(path + dirName + "/" + fileName);
        File dir = new File(path + dirName);

        if (dir.mkdir()) {
            try {
                System.out.println("Datei erstellt: " + file.createNewFile());
            } catch (IOException e) {
                e.printStackTrace();
            }
        } else {
            System.out.println(dir + " konnte nicht erstellt werden");
        }
    }

    public static void main(String[] args) throws IOException {
        String path = "/Users/joecze/Desktop/";
        makeDir(path);
    }
}