javalab26.java

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.security.PrivateKey;

import javax.swing.*;
import java.util.Scanner;

class myCounter extends JFrame implements ActionListener{
    JButton b;
    JLabel l;
    JTextField t;
    int count = 0;
    myCounter(){
        createView();
        setTitle("COunter");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setSize(400, 400);
        setLocationRelativeTo(null);
        setResizable(true);
        setVisible(true);
    }
    private void createView(){
        JPanel panel = new JPanel();
        getContentPane().add(panel);
        panel.setLayout(new GridLayout(6,1,5,5));
        l = new JLabel("Counter: ");
        t = new JTextField(10000);
        t.setText("0");
        b = new JButton("count");
        panel.add(l);
        panel.add(t);
        panel.add(b);
        b.addActionListener(this); 
    }
    public void actionPerformed(ActionEvent ae){
        if(ae.getSource()==b){
            count+=1;
            t.setText(count+"");
        }
    }
}

public class javalab26 {
    public static void main(String[] args) {
        myCounter ob = new myCounter();
    }   
}