import
java.awt.BorderLayout;
import
java.awt.GridLayout;
import
javax.swing.ButtonGroup;
import
javax.swing.JFrame;
import
javax.swing.JLabel;
import
javax.swing.JPanel;
import
javax.swing.JRadioButton;
import
javax.swing.JScrollPane;
public
class
ScrollPanel
extends
JFrame {
JScrollPane scrollpane;
public
ScrollPanel()
{
super
(
"JScrollPane Demonstration"
);
setSize(
300
,
200
);
setDefaultCloseOperation(EXIT_ON_CLOSE);
init();
setVisible(
true
);
}
public
void
init()
{
JRadioButton form[][] =
new
JRadioButton[
12
][
5
];
String counts[] = {
""
,
"1 star"
,
"2 star"
,
"3 star"
,
"4 star"
,
"5 star"
};
String categories[] = {
"Geeks"
,
"Language"
,
"Java"
,
"Sudo Placement"
,
"Python"
,
"CS Subject"
,
"Operating System"
,
"Data Structure"
,
"Algorithm"
,
"PHP language"
,
"JAVASCRIPT"
,
"C Sharp"
};
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);
}
public
static
void
main(String args[])
{
new
ScrollPanel();
}
}