Put JLabel into JFrame

Source code below will show you, how to add a JLabel into JFrame.

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COMPLETE SOURCE CODE FOR : AddJLabelIntoJFrame.java
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import javax.swing.JLabel;
import javax.swing.JFrame;
import javax.swing.SwingConstants;

public class AddJLabelIntoJFrame
{
public static void main(String[]args)
{
 //Create a JLabel with text HI that we want to add into JFrame
 //SwingConstants.CENTER will make HI locate at the center of JLabel
 JLabel label=new JLabel("HI",SwingConstants.CENTER);

 //Create a JFrame that will be a window
 //Window title is, Put JLabel into JFrame
 JFrame frame=new JFrame("Put JLabel into JFrame");

 //Add JLabel into JFrame
 frame.add(label);

 //Set close operation for JFrame
 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

 //Set size for JFrame in pixels
 //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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