Allowing the “Enter” key to press the submit button, as opposed to only using MouseClick

Question

I\'m learning Swing class now and everything about it. I\'ve got this toy program I\'ve been putting together that prompts for a name and then presents a JOptionPane with th

Answer 1

textField_in = new JTextField();
textField_in.addKeyListener(new KeyAdapter() {

    @Override
    public void keyPressed(KeyEvent arg0) {
        System.out.println(arg0.getExtendedKeyCode());
        if (arg0.getKeyCode()==10) {
            String name = textField_in.getText();
            textField_out.setText(name);
        }

    }

});
textField_in.setBounds(173, 40, 86, 20);
frame.getContentPane().add(textField_in);
textField_in.setColumns(10);