( 3分 )以下代码的输出结果是 public class LambdaTest { public static void main(String[] args) { List list = Arrays.asList("a", "b",
"c"); list.stream() .map(s -> { System.out.println("map: " + s); return s.toUpperCase(); }) .filter(s -> { System.out.println("filter: " + s);
return s.startsWith("A"); }) .forEach(s -> System.out.println("forEach: " + s)); } }