macOS Make a new Folder with Java

[Eraserhead]

Hey

I wondered how you created a new folder or directory with java, when in xcode with the code

File f=new File("/test");
if(f.exists()==false){

f.mkdirs();​

}
it produces two cannot find symbol errors on the first line. Why is this? how do I create a directory with Java on Mac OS X?

Thanks

Matthew

 

[robbieduncan]

Java 101: Have you imported java.io.File? If not then you will not be able to use it like that (you could replace File with java.io.File)...

 

[Eraserhead]

Thanks, I knew it'd be something like that.