JTextField with ActionLIstner

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;


class TextFieldExample implements ActionListener {
    JFrame frame;
    JTextField text1;
    JLabel label1;

    TextFieldExample(){
        frame = new JFrame();
        text1 = new JTextField(20);
        frame.setLayout(new FlowLayout());
        label1 = new JLabel("working");

//register the actionListner to textField
        text1.addActionListener(this);
        frame.add(text1);
        frame.add(label1);
        frame.setSize(300,300);
        frame.setVisible(true);
    }


//This method is called when user press "enter" or "return" keyword is textField
    public void actionPerformed(ActionEvent e) {
        System.out.println(text1.getText());
        label1.setText("The typed text is:"+text1.getText());
    }
}

public class GUI{

        public static void main(String[] args){

            new TextFieldExample();

        }

}