if (e.getSource() instanceof TextField) { String s = ((TextField)e.getSource()).getText(); int n = -1; n = Integer.parseInt(s, 16); if (n >= 0 && n <= 255) gotoPage(startNum = n*QUADSIZE); else Toolkit.getDefaultToolkit().beep(); }
Unicode.this.gotoPageUI.setVisible(true);
			public void actionPerformed(ActionEvent e) {				if (e.getSource() instanceof TextField) {					String s = ((TextField)e.getSource()).getText();					int n = -1;					n = Integer.parseInt(s, 16);					if (n >= 0 && n <= 255)						gotoPage(startNum = n*QUADSIZE);					else						Toolkit.getDefaultToolkit().beep();				}			}