Directory e file temporanei in java

Directory temporanea

System.getProperty("java.io.tmpdir")

File temporanei

File temp = File.createTempFile("real",".howto"); temp.deleteOnExit();

String tempdir = System.getProperty("java.io.tmpdir"); 
if ( !(tempdir.endsWith("/") || tempdir.endsWith("\\")) )
  tempdir = tempdir + System.getProperty("file.separator");