Rumus VB 6

Menghitung Dua Nilai:

JButton btnHitung = new JButton("+");

            btnHitung.addActionListener(new ActionListener() {

                  public void actionPerformed(ActionEvent arg0) {

                  String vn1=nilai1.getText();

                  String vn2=nilai2.getText();

                 

                  Integer n1=new Integer(0);

                  Integer n2=new Integer(0);

                 

                  int jumlah=n1.parseInt(vn1)+n2.parseInt(vn2);

                 

                 

                  Integer vjumlah=new Integer(0);

                 

                  lblHasil.setText("Hasil :"+vjumlah.toString(jumlah));

                 

                  }

            });

            btnHitung.setBounds(59, 134, 46, 23);

            contentPane.add(btnHitung);

           

            JButton button = new JButton("-");

            button.addActionListener(new ActionListener() {

                  public void actionPerformed(ActionEvent arg0) {

                        String vn1=nilai1.getText();

                        String vn2=nilai2.getText();

                       

                        Integer n1=new Integer(0);

                        Integer n2=new Integer(0);

                       

                        int jumlah=n1.parseInt(vn1)-n2.parseInt(vn2);

                       

                       

                        Integer vjumlah=new Integer(0);

                       

                        lblHasil.setText("Hasil :"+vjumlah.toString(jumlah));

                       

                  }

            });

            button.setBounds(115, 134, 46, 23);

            contentPane.add(button);

           

            JButton btnX = new JButton("X");

            btnX.addActionListener(new ActionListener() {

                  public void actionPerformed(ActionEvent arg0) {

                        String vn1=nilai1.getText();

                        String vn2=nilai2.getText();

                       

                        Integer n1=new Integer(0);

                        Integer n2=new Integer(0);

                       

                        int jumlah=n1.parseInt(vn1)*n2.parseInt(vn2);

                       

                       

                        Integer vjumlah=new Integer(0);

                       

                        lblHasil.setText("Hasil :"+vjumlah.toString(jumlah));

                       

                  }

            });

            btnX.setBounds(166, 134, 46, 23);

            contentPane.add(btnX);

           

            JButton button_2 = new JButton("/");

            button_2.addActionListener(new ActionListener() {

                  public void actionPerformed(ActionEvent arg0) {

                        String vn1=nilai1.getText();

                        String vn2=nilai2.getText();

                       

                        Integer n1=new Integer(0);

                        Integer n2=new Integer(0);

                       

                        int jumlah=n1.parseInt(vn1)/n2.parseInt(vn2);

                       

                       

                        Integer vjumlah=new Integer(0);

                       

                        lblHasil.setText("Hasil :"+vjumlah.toString(jumlah));