奈学大前端资深开发工程师

public class CollectorsTest {    public static void main(String[] args) {        List<Student> students1 = new ArrayList<>(3);        students1.add(new Student("", 23, 175));        students1.add(new Student("", 40, 180));        students1.add(new Student("白子", 50, 185));        OutstandingClass ostClass1 = new OutstandingClass("一