- A.ServerSocket
- B.Server
- C.Socket
- D.Connection
- A.BufferedReader in=new BufferedReader(new FileReader("a.dat"));
- B.BufferedReader in=new BufferedReader(new Reader("a.dat"));
- C.BufferedReader in=new BufferedReader(new FilelnputStream("a.dat"));
- D.BufferedReader in=new BufferedReader(new InputS,ream("a.dat"));
- A.最低优先级
- B.父线程的优先级
- C.最高优先级
- D.系统进程的优先级
- A.mouseClick(MouseEvent)
- B.mousePress(MouseEvent)
- C.mouseEntered(MouseEvent)
- D.mouseDragged(MouseEvent0
- A.Font f1=new Font(Fore.PLAIN, 12, "宋体");
- B.Font f2=new Font(Font.PLAIN, "宋体", 12);
- C.Font f3=new Font(12, "宋体", Font.PLAIN);
- D.Font f4=new Font("宋体", Font.PLAIN, 12);
- A.GridLayout
- B.FlowLayout
- C.CardLayout
- D.BorderLayout
- A.int d[4]={1,2,3,4};
- B.int b[ ]=new int(5);
- C.int c={1,2,3};
- D.int a[ ]; a=new int[4];
- A.long→char
- B.short→float
- C.int→long
- D.byte→short
- A.类中的实例方法不可以互相调用
- B.类中的类方法可以直接调用实例方法
- C.类中的实例方法可以调用类方法
- D.类中的类方法不可以互相调用
- A.default
- B.final
- C.long
- D.CASE