/* Swingサンプル */

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.ButtonGroup;
import java.awt.Container;
import java.awt.BorderLayout;
import java.awt.Font;

class SSample6_1 extends JFrame{
  public static void main(String args[]){
    SSample6_1 frame = new SSample6_1("タイトル");
    frame.setVisible(true);
  }

  SSample6_1(String title){
    setTitle(title);
    setBounds(100, 100, 300, 250);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel p = new JPanel();

    JRadioButton radio1 = new JRadioButton("Peach");
    JRadioButton radio2 = new JRadioButton("Apple");
    radio2.setFont(new Font("Arial", Font.BOLD, 32));
    JRadioButton radio3 = new JRadioButton("Orange");
    radio3.setFont(new Font("Century", Font.PLAIN, 48));
    JRadioButton radio4 = new JRadioButton("Grape");
    radio4.setFont(new Font("Century", Font.ITALIC, 24));

    ButtonGroup group = new ButtonGroup();
    group.add(radio1);
    group.add(radio2);
    group.add(radio3);
    group.add(radio4);

    p.add(radio1);
    p.add(radio2);
    p.add(radio3);
    p.add(radio4);

    Container contentPane = getContentPane();
    contentPane.add(p, BorderLayout.CENTER);
  }
}