Question

Write a Java application that displays the following ClickMe When the user clicks on "Click Me" button, the text, "l am clicked" is displayed. ClickMe am clicked import java.awt.*; import java.awt.event.*; public class OneButton extends JFrame implements ActionListener private JButton button; private JTextField field;

Answer 1

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class OneButton extends JFrame implements ActionListener{

  
   final JTextField clicked= new JTextField(10);
   OneButton(){
       // creating panel
          JPanel panel = new JPanel();
   panel.setLayout(null);
   // setting location
   clicked.setBounds(250, 100, 100, 30);
   JButton click = new JButton();
   click.setText("Click me");
   // setting location
   click.setBounds(100, 100, 100, 30);
   //adding to panel
   panel.add(clicked);
   panel.add(click);
   add(panel);
   // frame size
   setSize(600, 300);
   setLocationRelativeTo(null);
   setVisible(true);
   //regestering the listner
   click.addActionListener(this);
   }
  
   @Override
   public void actionPerformed(ActionEvent aE) {
       clicked.setText("I Am Clicked");
   }
   public static void main(String[] args) {
       OneButton ob = new OneButton();
   }

}

Click me I Am Clicked