在J2ee中,在、mySample.java中包含代碼: System.out.println((InetAddress.getByName("aaaa")).getHostAddress()),但在網(wǎng)絡(luò)上沒有 aaaa這臺主機。那么該行代碼會()。
A.編譯運行后什么也不顯示 B.編譯運行后顯示“aaaa”字符文本 C.編譯不能通過 D.編譯運行后會跑出java.net.UnknownHostException異常
A.button.enableActionEvents(); B.button.addActionListenser(anActionListener); C.button.enableEvents(true); D.button.enableEvents(AWTEvent.ACTTION_EVENT_MASK)
A.new InputStreamReader(new FileInputStream("data")); B.new InputStreamReader(new FileReader"data")); C.new InputStreamReader(new BufferedReader("data")); D.new FileInputStream("data")