View difference between Paste ID: 1qpszTmi and NvfTw9GR

-SimpleList<String> sList = new SimpleList<>();
+@Override
-
+public T getFirst() throws ListEmptyException {
-sList.addFirst("Jeovane");
+    if (isEmpty()) {
-sList.addFirst("Mario");
+        throw new ListEmptyException("Lista vazia.");
-sList.addLast("Pedro");
+    }
-sList.addLast("Eduardo");
+    return sList.get(0);
-
+}
-System.out.println("Remove o 1o.: " + sList.removeFirst());
+
-System.out.println("Remove o último: " + sList.removeLast());
+@Override
-
+public T getLast() throws ListEmptyException {
-System.out.println("\n" + sList);
+    if (isEmpty()) {
         throw new ListEmptyException("Lista vazia.");
     }
     return sList.get(size() - 1);
 }