import java.awt.Dimension;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
public class FlowLayoutExample {
public static void main(String[] args) {
JPanel panel = new JPanel();
JTextArea area = new JTextArea("text area");
area.setPreferredSize(new Dimension(100, 100));
JButton button = new JButton("button");
panel.add(button);
panel.add(new JScrollPane(area));
JFrame f = new JFrame();
f.add(panel);
f.pack();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
}
}