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Java AWT Button

The button class is used to create a labeled button that has platform independent implementation. The application result in some action when the button is pushed.

AWT Button Class declaration

Java AWT Button Example

     import java.awt.*;
public class ButtonExample {
public static void main(String[] args) {
	Frame f=new Frame("Button Example");
	Button b=new Button("Click Here");
	b.setBounds(50,100,80,30);
	f.add(b);
	f.setSize(400,400);
	f.setLayout(null);
	f.setVisible(true);	
}
}

    

Output:

Java AWT Button Example with ActionListener

     import java.awt.*;
import java.awt.event.*;
public class ButtonExample {
public static void main(String[] args) {
	Frame f=new Frame("Button Example");
	final TextField tf=new TextField();
	tf.setBounds(50,50, 150,20);
	Button b=new Button("Click Here");
	b.setBounds(50,100,60,30);
	b.addActionListener(new ActionListener(){
	public void actionPerformed(ActionEvent e){
            tf.setText("Welcome to Javatpoint.");
		}
	});
	f.add(b);f.add(tf);
	f.setSize(400,400);
	f.setLayout(null);
	f.setVisible(true);	
}
}


    

Output: