多项选择题
A. static class InnerOne { public double methoda() {return d1;} }
B. static class InnerOne { static double methoda() {return d1;} }
C. private class InnerOne { public double methoda() {return d1;} }
D. protected class InnerOne { static double methoda() {return d1;} }
E. public abstract class InnerOne { public abstract double methoda(); }
单项选择题 Youwantaclasstohaveaccesstomembersofanotherclassinthesamepackage.Whichisthemostrestrictiveaccessmodifierthatwillaccomplishthatwillaccomplishthisobjective?()
单项选择题 Howcanyoucreatealistenerclassthatreceiveseventswhenthemouseismoved?()
多项选择题 import java.awt.*; public class X extends Frame { public static void main (String args) { X x = new X(); x.pack(); x.setVisible(true); } public X() { setLayout (new BordrLayout()); Panel p = new Panel (); add(p, BorderLayout.NORTH); Button b = new Button (“North”); p.add(b): Button b = new Button (“South”); add(b1, BorderLayout.SOUTH): } } Which two statements are true?()