JRadioButton form[][] = new JRadioButton[12][5];
String counts[] = { "", "0-1", "2-5", "6-10", "11-100", "101+" };
String categories[] = { "Household", "Office", "Extended Family",
"Company (US)", "Company (World)", "Team",
"Will", "Birthday Card List", "High School",
"Country", "Continent", "Planet" };
JPanel p = new JPanel();
p.setSize(600, 400);
p.setLayout(new GridLayout(13, 6, 10, 0));
for (int row = 0; row < 13; row++) {
ButtonGroup bg = new ButtonGroup();
for (int col = 0; col < 6; col++) {
if (row == 0) {
p.add(new JLabel(counts[col]));
}
else {
if (col == 0) {
p.add(new JLabel(categories[row - 1]));
}
else {
form[row - 1][col - 1] = new JRadioButton();
bg.add(form[row -1][col - 1]);
p.add(form[row -1][col - 1]);
}
}
}
}
scrollpane = new JScrollPane(p);
getContentPane().add(scrollpane, BorderLayout.CENTER);
