Java Swing How to - Add JTextArea to JScrollPane

Question

We would like to know how to add JTextArea to JScrollPane.
Answer

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.UIManager;
//  ww  w . j  a  v a 2  s .  c  o m
public class Main {
  public static void main(String[] args) {
    JFrame f = new JFrame("Text Area Examples");
    JPanel upperPanel = new JPanel();
    JPanel lowerPanel = new JPanel();
    f.getContentPane().add(upperPanel, "North");
    f.getContentPane().add(lowerPanel, "South");

    upperPanel.add(new JTextArea(content));
    upperPanel.add(new JTextArea(content, 6, 10));
    upperPanel.add(new JTextArea(content, 3, 8));

    lowerPanel.add(new JScrollPane(new JTextArea(content, 6, 8)));
    JTextArea ta = new JTextArea(content, 6, 8);
    ta.setLineWrap(true);
    lowerPanel.add(new JScrollPane(ta));

    ta = new JTextArea(content, 6, 8);
    ta.setLineWrap(true);
    ta.setWrapStyleWord(true);
    lowerPanel.add(new JScrollPane(ta));

    f.pack();
    f.setVisible(true);
  }

  static String content = "Here men from the planet Earth\n"
      + "first set foot upon the Moon,\n" + "July 1969, AD.\n"
      + "We came in peace for all mankind.";
}