Assignment #43 and A Frame with A Panel With Writing on it

Code

/// Name: Trent Lane
/// Period: 6
/// Program name: A Frame with a Panel with Writing on it
/// Date Finished: 11/10/2015

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

public class Prog613
{
    public static void main( String[] args )
    {
        Frame613 f = new Frame613();
        f.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
        f.setVisible(true);
    }
}

class Frame613 extends JFrame
{
    public Frame613()
    {
        setTitle("613 rocks! ");
        setSize(300,200);
        setLocation(100,200);
        
        Panel613 panel = new Panel613();
        Container cp = getContentPane();
        cp.add(panel);
    }
}

class Panel613 extends JPanel
{
    public void paintComponent( Graphics g )
    {
        super.paintComponent(g);
        g.drawString("Hi",75,100);
    }
}
 

Picture of the output