https://mediawiki.zeropage.org/index.php?action=history&feed=atom&title=JTDStudy%2F%EB%91%90%EB%B2%88%EC%A7%B8%EA%B3%BC%EC%A0%9C%2F%EC%83%81%EC%9A%B1 2026-05-15T06:43:26Z Revision history for this page on the wiki MediaWiki 1.39.8 https://mediawiki.zeropage.org/index.php?title=JTDStudy/%EB%91%90%EB%B2%88%EC%A7%B8%EA%B3%BC%EC%A0%9C/%EC%83%81%EC%9A%B1&diff=32693&oldid=prev 2021-02-07T05:23:29Z

<p></p> <p><b>New page</b></p><div>== 소스 ==<br /> import java.awt.*;<br /> import java.awt.event.*;<br /> import javax.swing.*;<br /> <br /> public class HelloWorld extends JApplet implements ActionListener {<br /> private JButton button1;<br /> private GridBagLayout gl;<br /> private GridBagConstraints gc;<br /> <br /> public void init() {<br /> gl = new GridBagLayout();<br /> gc = new GridBagConstraints(); <br /> this.setLayout(gl);<br /> <br /> this.addButton();<br /> } <br /> public void actionPerformed(ActionEvent e) {<br /> if (e.getSource() == button1) {<br /> JOptionPane.showMessageDialog(null, &quot;Hello, World&quot;);<br /> }<br /> <br /> }<br /> public void addButton() {<br /> button1 = new JButton(&quot;Click!&quot;);<br /> button1.addActionListener(this);<br /> <br /> gc.gridx = 0;<br /> gc.gridy = 0;<br /> gc.gridwidth = 0;<br /> gc.gridheight = 1;<br /> gc.weightx = 1;<br /> gc.weighty = 1;<br /> gl.setConstraints(button1, gc);<br /> this.add(button1);<br /> }<br /> }</div>

imported>Unknown