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COMPLETE SOURCE CODE FOR : AddJButtonIntoJFrame.java
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import javax.swing.JButton;
import javax.swing.JFrame;
public class AddJButtonIntoJFrame
{
public static void main(String[]args)
{
//Create a JButton with text CLICK ME
JButton button=new JButton("CLICK ME");
//Create a JFrame that will be a window
//It's title is, Put JButton into JFrame
JFrame frame=new JFrame("Put JButton into JFrame");
//Add JButton into JFrame
frame.add(button);
//Set close operation for JFrame
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Set JFrame size with :
//Width : 400 pixels
//Height : 100 pixels
frame.setSize(400,100);
//Make JFrame visible. So we can see it.
frame.setVisible(true);
}
}
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JUST COMPILE AND EXECUTE IT
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