Java Help

[kasuwa1235]

Button Click demo ekak haduwa . button eka click karama 0,1,2,3 kiyala count wenna but eka wada karanne na mokakda me codins eke aula

man file eka save kala ActionListener.java kiyalai


import javax.swing.*;
import java.awt.event.*;
public class Main implements ActionListener{

private static void createAndShowGUI() {

JFrame frame = new JFrame("I am a JFrame");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setBounds(20,30,30,30);
frame.add(butt);
butt.setBounds(20, 20, 200,200,100);
frame.getContentPane().setLayout(null);

JButton butt=new JButton("Click me");
frame.getContentPane();

Main app = new Main();

app.label = new JLabel("0 clicks");
app.label.setBounds(20,40, 200,20);
frame.getContentPane().add(app.label);

butt.addActionListener(app);
frame.setVisible(true);
}

public void actionPerformed(ActionEvent e)
{
clickCount++;
label.setText("Clicks = "+clickCount);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}

int clickCount=0;
JLabel label;
}








Ena Error ekath Attchment eke add karala ati Help me

 

[manarrow]

Button Click demo ekak haduwa . button eka click karama 0,1,2,3 kiyala count wenna but eka wada karanne na mokakda me codins eke aula

man file eka save kala ActionListener.java kiyalai


import javax.swing.*;
import java.awt.event.*;
public class Main implements ActionListener{

private static void createAndShowGUI() {

JFrame frame = new JFrame("I am a JFrame");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setBounds(20,30,30,30);
frame.add(butt);
butt.setBounds(20, 20, 200,200,100);
frame.getContentPane().setLayout(null);

JButton butt=new JButton("Click me");
frame.getContentPane();

Main app = new Main();

app.label = new JLabel("0 clicks");
app.label.setBounds(20,40, 200,20);
frame.getContentPane().add(app.label);

butt.addActionListener(app);
frame.setVisible(true);
}

public void actionPerformed(ActionEvent e)
{
clickCount++;
label.setText("Clicks = "+clickCount);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}

int clickCount=0;
JLabel label;
}








Ena Error ekath Attchment eke add karala ati Help me

Uba Java institute da/ hee heee

 

[v7soft1]

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingUtilities;

/**
 *
 * @author tdd
 */
public class Main implements ActionListener {

    int clickCount = 0;
    JLabel label;

    private static void createAndShowGUI() {
        JButton butt = new JButton("Click me");
        JFrame frame = new JFrame("I am a JFrame");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setBounds(20, 30, 30, 30);
       
        butt.setBounds(20, 30, 200, 100);
        frame.getContentPane().setLayout(new BorderLayout());


        frame.getContentPane();

        Main app = new Main();

        app.label = new JLabel("0 clicks");
        app.label.setBounds(20, 40, 200, 20);
        frame.add(app.label,BorderLayout.NORTH);
        frame.add(butt,BorderLayout.SOUTH);
        
        butt.addActionListener(app);
        frame.setSize(500, 500);
        frame.setVisible(true);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        clickCount++;
        label.setText("Clicks = " + clickCount);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                createAndShowGUI();
            }
        });
    }
}

class name akkath Main.java wenna one
godak kalekin se akak gauwe ubata help akak wai