JTable

public class MyForm extends JFrame {

    public MyForm() {

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        setBounds(100, 100, 485, 218);

        setTitle("KIttisay Java");

        setLayout(null);

        String data[][] = {

            {"Row1/1", "Row1/2", "Row1/3"},

            {"Row2/1", "Row2/2", "Row2/3"},

            {"Row3/1", "Row3/2", "Row3/3"},

            {"Row4/1", "Row4/2", "Row4/3"}

        };

        String header[] = {"Column 1", "Column 2", "Column 3"};

        // Table

        JTable table = new JTable(data, header);

        add(table);

        // ScrollPane

        JScrollPane scrollPane = new JScrollPane(table);

        scrollPane.setBounds(36, 37, 407, 79);

        add(scrollPane);

    }

    public static void main(String[] args) {

      MyForm frm = new MyForm();

      frm.setVisible(true);

    }

public class MyForm extends JFrame {

    public MyForm() {

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        setBounds(100, 100, 700, 242);

        setTitle("Kittisay Java");

        getContentPane().setLayout(null);

        // ScrollPane for Table

        JScrollPane scrollPane = new JScrollPane();

        scrollPane.setBounds(33, 41, 600, 90);

        getContentPane().add(scrollPane);

        // Table

        JTable table = new JTable();

        scrollPane.setViewportView(table);

        // Model for Table

        DefaultTableModel model = (DefaultTableModel) table.getModel();

        model.addColumn("No");

        model.addColumn("CustomerID");

        model.addColumn("Name");

        model.addColumn("Email");

        model.addColumn("CountryCode");

        model.addColumn("Budget");

        model.addColumn("Used");

        // Data Row

        for (int i = 0; i <= 10; i++) {

            model.addRow(new Object[0]);

            model.setValueAt(i + 1, i, 0);

            model.setValueAt("Data Col 1", i, 1);

            model.setValueAt("Data Col 2", i, 2);

            model.setValueAt("Data Col 3", i, 3);

            model.setValueAt("Data Col 4", i, 4);

            model.setValueAt("Data Col 5", i, 5);

            model.setValueAt("Data Col 6", i, 6);

        }

    }

    public static void main(String[] args) {

      MyForm frm = new MyForm();

      frm.setVisible(true);

    }