在J2EE中,在web.xml有如下代碼段: 在Servlet中()把Servlet名:teacher取出來(lái)。
在j2ee中,有如下代碼在servlet1.java中 Important javax.servelt.*; Important javax.servlet.http.* Import java.io.ioexception Import java.io.printwriter Public class servlet1 extends httpservlet{ Public void init() throws serveltexception{ } Public void service(httpservelt request request,httpserbletresponse response)throws servletexception,ioexception{ Printwriter out=response.getwriter(); Out.println(“hello”); } } 假如編譯serblet 要具備的環(huán)境都已經(jīng)建立好,現(xiàn)在用完全正確的命令編譯該文件,對(duì)于以下陳述正確的是()
public class Holt extends Thread{ private String sThreadName; public static void main(String argv[]){ Holt h = new Holt(); h.go(); } Holt(){} Holt(String s){ sThreadName = s; } public String getThreadName(){ return sThreadName; } public void go(){ Holt first = new Holt("first"); first.start(); Holt second = new Holt("second"); second.start(); } public void start(){ for(int i = 0; i < 2; i ++){ System.out.println(getThreadName() +i); try{ Thread.sleep(100); } catch(InterruptedException e){ System.out.println(e.getMessage()); } } } } 當(dāng)編譯運(yùn)行上面的Java代碼時(shí),將會(huì)出現(xiàn)()。