Where are you writing your output? There's no Java support for doing anything like that to the console, but in AWT or Swing you can control the fonts you use. Share a bit of code that generates output and we'll see if we can point you toward something good.
A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of the idea. John Ciardi