private class SnippetChangeListener implements ActionListener { public void actionPerformed(ActionEvent e) { String selectedSnippet = (String) ((JComboBox) e.getSource()).getSelectedItem(); switch (selectedSnippet) { case "Hello World": codeArea.setText("public class HelloWorld {\n" + " public static void main(String[] args) {\n" + " System.out.println(\"Hello, World!\");\n" + " }\n" + "}"); break; case "For Loop": codeArea.setText("for (int i = 0; i < 10; i++) {\n" + " System.out.println(i);\n" + "}"); } } }
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public class SnippetViewer extends JFrame { private JTextArea codeArea; \n" + " }\n" + "}")
Quick Java Snippets
A feature that provides quick access to commonly used Java code snippets. This could be particularly useful for beginners who are learning Java and need to frequently refer to basic syntax and structures. i++) {\n" + " System.out.println(i)
add(snippetCombo, BorderLayout.NORTH); setDefaultCloseOperation(EXIT_ON_CLOSE); pack(); setVisible(true); }