How to create directory through Java Code

This program will create a directory to the given path.

Code:

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import java.io.File;

public class MakeDirectory {

    public static void main(String[] args) {
        File f = new File("c:\\MyFolder");
        f.mkdir();

    }
}

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This is great but I would be grateful if you could let me know if this can be automated.

I have a program that writes to a file, however when I build the project it deletes the dir that stores the file. So then the run fails because there is no dir, I then have to create the folder manually then run the application again within netbeans and everything works.

I suppose my question is there a way to get round this.

At the moment I have a seperate application that I run alongside my other 1 so it looks a little untidy.

Any suggestions?

Thanks in advance