Java tutorial
import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTextPane; public class Main { public static void main(String[] args) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < 100; i++) { sb.append("this is a test. "); } JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JTextPane newsTextPane = new JTextPane(); newsTextPane.setContentType("text/html"); newsTextPane.setEditable(false); newsTextPane.setText(sb.toString()); JScrollPane scrollPane = new JScrollPane(newsTextPane); scrollPane.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED); frame.add(scrollPane); frame.setSize(300, 200); frame.setVisible(true); } }