In this tutorial, we are going to write a Java program to handle an action event in Java Programming with practical program code and step-by-step full complete explanation.
Java program to handle an action event.
import java.awt.*; import java.awt.event.*; class AEvent extends Frame implements ActionListener { TextField tf; AEvent() { tf=new TextField(); tf.setBounds(60,50,170,20); Button b=new Button("click me"); b.setBounds(100,120,80,30); b.addActionListener(this); add(b); add(tf); setSize(300,300); setLayout(null); setVisible(true); } public void actionPerformed(ActionEvent e) { tf.setText("Welcome"); } public static void main(String args[]) { newAEvent(); } }