try_catch_SaveNote

src/main/java/Notizbuch.java

@@ -50,7 +50,12 @@ public class Notizbuch extends JFrame implements ActionListener {
 	}
 	
 	private void saveNote() {
-		
+		try (PrintWriter writer = new PrintWriter(new FileWriter("notizen.txt"))) {
+            writer.print(textArea.getText());
+            JOptionPane.showMessageDialog(this, "Notiz erfolgreich gespeichert!");
+        } catch (IOException e) {
+            JOptionPane.showMessageDialog(this, "Fehler beim Speichern der Notiz: " + e.getMessage());
+        }
 	}
 	private void loadNote() {