Ej2 - Parte 5

//de nuevo dentro del constructor:

        btnCalcular = new JButton("Calcular");
        btnCalcular.setFont(new Font("Tahoma", Font.PLAIN, 12));
        btnCalcular.setBounds(345, 112, 120, 30);
        getContentPane().add(btnCalcular);

         btnCalcular.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                calcularCondicion();
            }
        });

        JButton btnNuevo = new JButton("Nuevo");
        btnNuevo.setFont(new Font("Tahoma", Font.PLAIN, 12));
        btnNuevo.setBounds(345, 162, 120, 30);
        getContentPane().add(btnNuevo);