Java tutorial
import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTextArea; public class Main extends JFrame { public Main() { // Create a text area with some initial text JTextArea textarea = new JTextArea("Initial Text"); int rows = 20; int cols = 30; textarea = new JTextArea("Initial Text", rows, cols); this.getContentPane().add(new JScrollPane(textarea)); } public static void main(String[] args) { JFrame frame = new Main(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setVisible(true); } }