Zeitstempelfunktion hinzugefügt

src/main/java/ChatGUI.java

@@ -5,6 +5,8 @@ import java.awt.Font;
 import java.awt.Toolkit;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 
 import javax.swing.JButton;
 import javax.swing.JFrame;
@@ -117,8 +119,8 @@ public class ChatGUI implements ActionListener {
 		}
 		if (e.getSource() == inputTextField || e.getSource() == sendButton) {
 			String inputText = inputTextField.getText();
-			outputTextArea.append(inputText + "\n");
 			inputTextField.setText("");
+			addMessage(inputText);
 		}
 		if (e.getSource() == red) {
 			outputTextArea.setForeground(Color.RED);
@@ -139,6 +141,12 @@ public class ChatGUI implements ActionListener {
 		if (e.getSource() == large) {
 			outputTextArea.setFont(outputTextArea.getFont().deriveFont(Font.PLAIN, 20));
 		}
+		
+	    }
+	private void addMessage(String message) {
+        String timeStamp = new SimpleDateFormat("HH:mm:ss").format(new Date());
+        outputTextArea.append("[" + timeStamp + "]  " + message + "\n");
+        outputTextArea.setCaretPosition(outputTextArea.getDocument().getLength());
 
 	}
 }