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| import java.awt.*;
import java.io.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Date;
import java.text.SimpleDateFormat;
import java.util.Locale;
import java.sql.*;
import java.sql.Statement;
import java.sql.ResultSet;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException.*;
class FenText extends JFrame implements ActionListener
{
private double prixx;
private JButton brocoli,carotte,chouxfleur,courgette,haricot,poivron,pomme,orange,banane,kiwi,peche,fraise,balance;
private JLabel affichage;
private JPanel pano;
private JPanel container = new JPanel();
private JTextField poids;
private JTextField prix;
public FenText()
{
JFrame f= new JFrame();
f.setSize(1100, 620);
f.setTitle("Legumes&Freuits");
f.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
pano = new JPanel(new GridLayout(4,22));
affichage = new JLabel();
pano.add(brocoli);
pano.add(carotte);
pano.add(chouxfleur);
pano.add(courgette);
pano.add(haricot);
pano.add(poivron);
pano.add(pomme);
pano.add(orange);
pano.add(banane);
pano.add(kiwi);
pano.add(peche);
pano.add(fraise);
pano.add(balance);
add(pano);
setVisible(true);
JPanel top = new JPanel();
Font police = new Font("Arial", Font.BOLD,14);
poids.setFont(police);
poids.setPreferredSize(new Dimension(180,50));
top.add(new JLabel("POIDS (g)"));
top.add(poids);
prix.setFont(police);
prix.setPreferredSize(new Dimension(180,50));
top.add(new JLabel ("PRIX (€)"));
top.add(prix);
//Container container = null;
container.add(top, BorderLayout.CENTER);
this.setContentPane(container);
this.setVisible(true);
ImageIcon BrocoliImage = new ImageIcon("/home/chebbah/brocoli.jpg");
ImageIcon CarotteImage = new ImageIcon("/home/chebbah/carotte.jpg");
ImageIcon ChouxFleurImage = new ImageIcon("/home/chebbah/chouxfleur.jpg");
ImageIcon CourgetteImage = new ImageIcon("/home/chebbah/courgette.jpg");
ImageIcon HaricotImage = new ImageIcon("/home/chebbah/haricot.jpg");
ImageIcon PoivronImage = new ImageIcon("/home/chebbah/poivrons.jpg");
ImageIcon PommeImage = new ImageIcon("/home/chebbah/pomme.jpg");
ImageIcon OrangeliImage = new ImageIcon("/home/chebbah/orange.jpg");
ImageIcon BananeImage = new ImageIcon("/home/chebbah/banane.jpg");
ImageIcon KiwiImage = new ImageIcon("/home/chebbah/kiwi.jpg");
ImageIcon PecheImage = new ImageIcon("/home/chebbah/peche.jpg");
ImageIcon FraiseImage = new ImageIcon("/home/chebbah/fraise.jpg");
ImageIcon BalanceImage = new ImageIcon("/home/chebbah/balance.jpg");
brocoli =new JButton("<html>BROCOLI<br><br><br><br><br><br><br> 1.98€/Kg</html>", BrocoliImage);
carotte =new JButton("<html>CAROTTE<br><br><br><br><br><br><br> 1.98€/Kg</html>", CarotteImage);
chouxfleur =new JButton("<html>CHOUXFLEUR<br><br><br><br><br><br><br> 1.98€/Kg</html>", ChouxFleurImage);
courgette =new JButton("<html>COURGETTE<br><br><br><br><br><br><br> 1.98€/Kg</html>", CourgetteImage);
haricot =new JButton("<html>HARICOT<br><br><br><br><br><br><br> 1.98€/Kg</html>", PoivronImage);
poivron =new JButton("<html>POIVRON<br><br><br><br><br><br><br> 1.98€/Kg</html>", HaricotImage);
pomme =new JButton("<html>POMME<br><br><br><br><br><br> 1.98€/Kg</html>", PommeImage);
orange =new JButton("<html>ORANGE<br><br><br><br><br><br><br> 1.98€/Kg</html>", OrangeliImage);
banane =new JButton("<html>BANANE<br><br><br><br><br><br><br> 1.98€/Kg</html>", BananeImage);
kiwi =new JButton("<html>KIWI<br><br><br><br><br><br><br> 1.98€/Kg</html>", KiwiImage);
peche =new JButton("<html>PECHE<br><br><br><br><br><br><br> 1.98€/Kg</html>", PecheImage);
fraise =new JButton("<html>FRAISE<br><br><br><br><br><br><br> 1.98€/Kg</html>", FraiseImage);
balance =new JButton("<html>CLIQUEZ ICI </html>",BalanceImage);
brocoli.addActionListener(this);
carotte.addActionListener (this);
chouxfleur.addActionListener(this);
courgette.addActionListener (this);
haricot.addActionListener(this);
poivron.addActionListener (this);
pomme.addActionListener(this);
orange.addActionListener (this);
banane.addActionListener(this);
kiwi.addActionListener(this);
peche.addActionListener (this);
fraise.addActionListener(this);
balance.addActionListener(this);
}
@Override
public void actionPerformed(ActionEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}
public class FenetreLegum
{
public static void main (String args[])
{
FenText fen = new FenText();
fen.pack();
fen.setVisible(true);
}
} |
Interface graphique supermarché : NullPointerException
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