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

/* <applet code=JScrollPaneDemo width=300 height=300>
</applet>
*/
public class JScrollPaneDemo extends JApplet
{
public void init()
{
Container contentpane = getContentPane();
contentpane.setLayout(new BorderLayout());

JPanel jp = new JPanel();
jp.setLayout(new GridLayout(20,50));

int b=0;
for(int i=0;i<5;i++)
for(int j=0;j<5;j++)
{
jp.add(new JButton(" " + b));
++b;
}

int v= ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;
int h= ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
JScrollPane jsp = new JScrollPane(jp,v,h);
contentpane.add(jsp,BorderLayout.CENTER);
}
}