A: public void windowDeactivated(WindowEvent e)
B: public void windowActivated(WindowEvent e)
C: public void windowClosing(WindowEvent e)
D: public void windowIconified(WindowEvent e)
举一反三
- 当窗口被激活时,调用的窗口事件的方法是() A: Public void windowDeactivated ( WindowEvent ) B: Public void windowIconified( WindowEvent ) C: Public void windowActivated ( WindowEvent ) D: Public void windowOpened ( WindowEvent )
- 【单选题】(A537f)当窗口被激活时,调用的窗口事件的方法是()。 A. public void windowDeactivated ( WindowEvent e); B. public void windowIconified( WindowEvent e); C. public void windowActivated ( WindowEvent e); D. public void windowOpened ( WindowEvent e);
- 当窗口被激活时,调用的窗口事件的方法是()。 A: Public<br/>void windowDeactivated ( WindowEvent ) B: Public<br/>void windowOpened ( WindowEvent ) C: Public<br/>void windowIconified( WindowEvent ) D: Public<br/>void windowActivated ( WindowEvent )
- WindowListener中可以实现窗口关闭功能的方法是 A: public void windowOpened(WindowEvente) B: public void windowClosed(WindowEvente) C: public void windowClosing(WindowEvente) D: public void windowDeactivated(WindowEvent
- 下列WindowListener接口方法中当窗口被激活时调用的方法是( )。 A: windowActivated(WindowEvent) B: windowClosed(WindowEvent) C: windowOpened(WindowEvent) D: windowDeactivated(WindowEvent)
内容
- 0
当鼠标进入应用程序的窗口时,所调用的鼠标事件的方法是() A: public void mouseEntered( MouseEvent ) B: public void mousePressed( MouseEvent ) C: public void mouseMoved( MouseEvent ) D: public void mouseExited( MouseEvent )
- 1
下列方法能够通过编译的是() A: Public void add() { } B: public Void Add() { } C: public void Add() { } D: Public Void Add() { }
- 2
给定下面方法声明,与该方法重载的方法包括 public void close(int apple){} A: public int close(int a){} B: public void close(int a, int b){} C: public void close(int door){ System.exit(0); } D: public void close(float door){} E: public void close(double b, Boolean b){}
- 3
给定下面方法声明,与该方法重载的方法包括[br][/br]public void close(int apple){} A: public int close(int a){} B: public void close(int a, int b){} C: public void close(int door){<br> System.exit(0);<br>} D: public void close(float door){} E: public void close(double b, Boolean b){}
- 4
请选择JAVA的入口方法: A: public void main() B: public static void main() C: public static void entry() D: public static void main(String[] args)