JMenu Bar
Menu Bar is a graphical user interface (GUI) component that displays a horizontal menu bar, usually located at the top of a window or application. It contains a collection of menus that provide access to commands and features of the application.
Example:
Source Code:
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private void MenuClearActionPerformed(java.awt.event.ActionEvent evt) {
txtArea.setText(""); // Clear text area
}
private void MenuExitActionPerformed(java.awt.event.ActionEvent evt) {
System.exit(0); // Close program
}
private void MenuUppercaseActionPerformed(java.awt.event.ActionEvent evt) {
String text = txtArea.getText();
txtArea.setText(text.toUpperCase());
}
private void MenuLowercaseActionPerformed(java.awt.event.ActionEvent evt) {
String text = txtArea.getText();
txtArea.setText(text.toLowerCase());
}
Result:
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