A var var = 5;
B public static void x(var a, var b) { System.out.println(a); }
C var x = "oi";
D List lista = Arrays.asList(1, 2, 3); lista.forEach(n -> System.out.println(n));
E Listlista = Arrays.asList("a1", "a2", "b1", "c2", "c1"); lista.stream().filter(s -> s.startsWith("c")).map (String::toLowerCase).forEach(System.out::println);