import java.util.Vector;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
public class Main {
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Vector<String> data = new Vector<String>();
for (int i = 1; i < 100; i++) {
data.add("Entry " + i);
}
JList<String> list = new JList<>(data);
list.setVisibleRowCount(8);
JScrollPane scrollPane = new JScrollPane(list);
frame.add(scrollPane);
frame.pack();
frame.setVisible(true);
}
}