Pemrograman Rata-Rata Nilai Mahasiswa Menggunakan NetBean Java

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.io.*;

public class Input {

 private int jawab;

   

    public static void main(String[] args) {

        final JFrame frame = new JFrame("Input Data Teks");

        JLabel lNama = new JLabel("Nama Mata Kuliah");

        JLabel lSKS = new JLabel("Jumlah SKS");

        JLabel lNilai1 = new JLabel("Nilai I");

        JLabel lNilai2 = new JLabel("Nilai 2");

        JLabel lRata = new JLabel("Rata-Rata");

       

        final JTextField Fieldnama = new JTextField(10);

        final JTextField FieldSKS = new JTextField(2);

        final JTextField Fieldnilai_1 = new JTextField(2);

        final JTextField Fieldnilai_2 = new JTextField(2);

        final JTextField Fieldrata = new JTextField(3);

       

      

        JButton tombolproses = new JButton("Proses");

        tombolproses.setMnemonic('p');

        tombolproses.addActionListener(new ActionListener(){

        public void actionPerformed(ActionEvent e){

           

            int jwb1 = Integer.parseInt(Fieldnilai_1.getText());

            int jwb2 = Integer.parseInt(Fieldnilai_2.getText());

            int rata = (jwb1+jwb2)/2;

           

            Fieldrata.setText(Integer.toString(rata));

            {

         int Rata = Integer.parseInt(Fieldrata.getText());

          if (Rata>6)

               JOptionPane.showMessageDialog (null, "Lulus");

          else

               JOptionPane.showMessageDialog (null, "Mengulang");

       }

        }

        }

                ); 

       

        JButton tombolbersih = new JButton("Bersih");

        tombolbersih.setMnemonic('b');

       

        tombolbersih.addActionListener(new ActionListener(){

        public void actionPerformed(ActionEvent e){

        Fieldnama.setText("");

        FieldSKS.setText("");

        Fieldnilai_1.setText("");

        Fieldnilai_2.setText("");

        Fieldrata.setText("");

}

});

Container konten;

konten = frame.getContentPane();

konten.setLayout(new GridBagLayout());

GridBagConstraints pos = new GridBagConstraints();

pos.anchor=GridBagConstraints.WEST;

pos.gridx = 5;

pos.gridy = 5;

konten.add(lNama,pos);

pos.gridx++;

konten.add(Fieldnama,pos);

pos.gridy++;

pos.gridx = 5;

konten.add(lSKS,pos);

pos.gridx++;

konten.add(FieldSKS,pos);

pos.gridy++;

pos.gridx = 5;

konten.add(lNilai1,pos);

pos.gridx++;

konten.add(Fieldnilai_1,pos);

pos.gridy++;

pos.gridx = 5;

konten.add(lNilai2,pos);

pos.gridx++;

konten.add(Fieldnilai_2,pos);

pos.gridy++;

pos.gridx = 5;

konten.add(lRata,pos);

pos.gridx++;

konten.add(Fieldrata,pos);

pos.gridy++;

         

pos.gridx = 5;

konten.add(tombolproses,pos);

pos.gridx++;

konten.add(tombolbersih,pos);

frame.pack();

frame.setVisible(true);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    }

}