package test;
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;

class DefaultTableModelTest extends JFrame {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	DefaultTableModelTest() {
		getContentPane().setLayout(new FlowLayout());

		String[][] rowData = {
			{ "A1", "B1", "C1" },
			{ "A2", "B2", "C2" },
			{ "A3", "B3", "C3" },
			{ "A4", "B4", "C4" },
		};
		String[] colNames = { "A", "B", "C" };

		DefaultTableModel tm = new DefaultTableModel(rowData, colNames);
		JTable tb = new JTable(tm);
		JScrollPane sp = new JScrollPane(tb);
		sp.setPreferredSize(new Dimension(230, 80));
		getContentPane().add(sp);

		String[] data = { "A5", "B5", "C5" };
		tm.addRow(data);

		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setTitle("DefaultTableModelTest");
		setSize(250, 120);
		setVisible(true);
	}
	public static void main(String[] args) {
		new DefaultTableModelTest();
	}
}