A.static final int[]a={100,200}; B.static final int[]a;static{a=new int[2];a[0]=100;a[1]=200;} C.static final int[]a=new int[2]{100,200}; D.static final int[]a;static void int(){a=new int[3];a[0]=100;a[1]=200;}
A.两个线程,一个线程等待网络消息,另一个线程处理用户动作 B.一个线程即可 C.三个线程,一个线程作为服务器端,第二个线程作为客户端,第三个线程响应用户动作 D.四个线程,一个线程作为服务器端,第二个线程作为客户端,第三个线程作为数据传输,第四各线程响应用户动作
A.在主程序中创建线程对象; B.调用线程对象的start函数来启动线程; C.在Windows中注册一个现成; D.由Thread类派生出一个线程类;
A. Compilation fails. B. An exception is thrown at runtime. C. The code executes and prints “StartedComplete”. D. The code executes and prints “StartedComplete0123”. E. The code executes and prints “Started0l23Complete”.
A. java.util.EventListener B. java.util.EventObject C. java.awt.AWTEvent D. java.awt.event.AWTEvent
A.Transfer Object B.Service Locator C.Front Controller D.Intercepting Filter E.Business Delegate
A.javac B.jdb C.javadoc D.junit
A.session = response.getSession(); B.session = request.getSession(); C.session = request.getSession(true); D.session = request.getSession(false); E.session = request.getSession("jsessionid");
A.Mr. John Doe B.An exception is thrown at runtime. C.Compilation fails because of an error in line 12. D.Compilation fails because of an error in line 15. E.Compilation fails because of an error in line 20.
A. for(Object o ; list) B. for(Object o : getCollection() C. for(Object o : list.iterator() D. for(lterator i ; list.iterator() ; i.hasNext () ) E. for(lterator i=list.iterator(); i.hasNext (); )