230416

/*

import javax.swing.*;

import java.awt.*;

public class Main extends JFrame {

public Main() {

setTitle("라디오 버튼 예제");

setDefaultCloseOperation(EXIT_ON_CLOSE);

Container c = getContentPane();

c.setLayout(new FlowLayout());

ImageIcon cherry = new ImageIcon("cherries");

ImageIcon okcherry = new ImageIcon("cherry");

ButtonGroup g = new ButtonGroup();

JRadioButton apple = new JRadioButton("사과",true);

JRadioButton pear = new JRadioButton("배");

JRadioButton chery = new JRadioButton("체리",cherry);

chery.setBorderPainted(true);

chery.setSelectedIcon(okcherry);

g.add(apple);

g.add(pear);

g.add(chery);

c.add(apple);

c.add(pear);

c.add(chery);

setSize(250,150);

setVisible(true);

}

public static void main(String[] args) {

new Main();

}

}

*/

/*

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class Main extends JFrame {

private JRadioButton [] radio = new JRadioButton [3];

private String [] text = {"사과","배","체리"};

private ImageIcon [] image = {

new ImageIcon("apple.png"),

new ImageIcon("banana.png"),

new ImageIcon("strawberry.png")

};

private JLabel imageLabel = new JLabel();

public Main() {

setTitle("뙇뀛뙭쮷헯쀏꽗뤓");

setDefaultCloseOperation(EXIT_ON_CLOSE);

Container c = getContentPane();

c.setLayout(new BorderLayout());

JPanel radioPanel = new JPanel();

radioPanel.setBackground(Color.gray);

ButtonGroup g = new ButtonGroup();

for(int i=0 ; i<radio.length ; i++) {

radio[i] = new JRadioButton();

g.add(radio[i]);

radioPanel.add(radio[i]);

radio[i].addItemListener(new MyItemListener());

}

radio[2].setSelected(true);

c.add(radioPanel,BorderLayout.NORTH);

c.add(imageLabel,BorderLayout.CENTER);

imageLabel.setHorizontalAlignment(SwingConstants.CENTER);

setSize(250,200);

setVisible(true);

}

class MyItemListener implements ItemListener {

@Override

public void itemStateChanged(ItemEvent e) {

if(e.getStateChange() == ItemEvent.DESELECTED) {

return;

}

if(radio[0].isSelected()) {

imageLabel.setIcon(image[0]);

}

else if(radio[1].isSelected()) {

imageLabel.setIcon(image[1]);

}

else {

imageLabel.setIcon(image[2]);

}

}

}

public static void main(String[] args) {

new Main();

}

}

*/

/*

import javax.swing.*;

import java.awt.*;

public class Main extends JFrame {

public Main() {

setTitle("텏트 퓔드");

setDefaultCloseOperation(EXIT_ON_CLOSE);

Container c = getContentPane();

c.setLayout(new FlowLayout());

JTextField tf = new JTextField("홍길동",20);

JTextField tf1 = new JTextField("컴공",20);

JTextField tf2 = new JTextField("##도 ##시 ##군 ##구 ##동 ##읍 ##면 ##리",20);

c.add(new JLabel("이름 "));

c.add(tf);

c.add(new JLabel("학과 "));

c.add(tf1);

c.add(new JLabel("주소 "));

c.add(tf2);

tf.setFont(new Font("궁서체",Font.PLAIN,15));

tf1.setFont(new Font("궁서체",Font.PLAIN,15));

tf2.setFont(new Font("궁서체",Font.PLAIN,15));

setSize(245,150);

setVisible(true);

}

public static void main(String[] args) {

new Main();

}

}

*/

/*

import javax.swing.*;

import java.awt.event.*;

import java.awt.*;

public class Main extends JFrame {

private JTextField tf = new JTextField(20);

private JTextArea ta = new JTextArea(7,20);

public Main() {

setTitle("ㅁㄹㅇㄴㅁㄹㅇㄴㅁㄹㅇㄴㅁㄹㅇㄴㅁㄹㅇㄴㅁ");

setDefaultCloseOperation(EXIT_ON_CLOSE);

Container c = getContentPane();

c.setLayout(new FlowLayout());

c.add(new JLabel("입력후 <Enter>키를 입력하세요"));

c.add(tf);

c.add(new JScrollPane(ta));

tf.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

JTextField t = (JTextField)e.getSource();

ta.append(t.getText()+"\n");

t.setText("");

}

});

setSize(300,200);

setVisible(true);

}

public static void main(String[] args) {

new Main();

}

}

*/