private void printLines(int howMany) { Random random = new Random(); String selection = "abcdefghijklmnopqrstuvxyzåäö"; for (int i = 0; i < howMany; i++) { int words = random.nextInt(10) + 1; for (int j = 0; j < words; j++) { int length = random.nextInt(10) + 2; for (int k = 0; k < length; k++) { scrollingSwingTerminal.putCharacter(selection.charAt(random.nextInt(selection.length()))); } scrollingSwingTerminal.putCharacter(' '); } scrollingSwingTerminal.putCharacter('\n'); } scrollingSwingTerminal.flush(); }