Problem with output string to command

Question

hey i have no idea why this aint working
its a simple output string to command.
what it is supposed to do is make a new directory given by the input string
e.g. mkdir /home/luke/dep
thanks for the help
//methods input save files
     saveFile = JOptionPane.showInputDialog("Save Files To : ");
     //method command for saving files
     //Stream to write file
     FileOutputStream fout;          
     try { Process myProcess = Runtime.getRuntime().exec("mkdir" + saveFile );
      InputStreamReader myIStreamReader = new InputStreamReader(myProcess.getInputStream());
      fout = new FileOutputStream ("file.txt");
      while ((ch = myIStreamReader.read()) != -1) { new PrintStream(fout).print((char)ch); } }
          catch (IOException anIOException) { System.out.println(anIOException); }

Answer 1

What you fail to understand is that "aint working" and "Problem with output string to command" tells us absolutely squat about what your problem is. This is the same as saying to the doctor "I'm sick" and expecting him to cure you. As mentioned by Enceph you need to provide details. Do you get error messages? If so post the entire error and indicate the line of code it occurs on. Do you get incorrect output? Then post what output you get, what output you expect. The more effort you put into your question the more effort others will put in their replies. So until you can manage to execute a little common sense then the only responses you will get will be flames. Now is your tiny little brain able to comprehend that?