• 2022-06-05 问题

    类中定义如下方法:publicvoidinit(intindex,Stringname){...},则以下方法不构成对该方法重载的是()。 A: publicvoidinit(Stringname,intindex){...} B: publicvoidinit(intindex,Stringname,intage){...} C: publicbooleaninit(intage,Stringname){...} D: publicvoidinit(Stringid,Stringname){...}

    类中定义如下方法:publicvoidinit(intindex,Stringname){...},则以下方法不构成对该方法重载的是()。 A: publicvoidinit(Stringname,intindex){...} B: publicvoidinit(intindex,Stringname,intage){...} C: publicbooleaninit(intage,Stringname){...} D: publicvoidinit(Stringid,Stringname){...}

  • 2021-04-14 问题

    在J2EE中,给定某Servlet的代码如下,编译运行该文件,以下陈述正确的是 PublicclassServlet1extendsHttpServlet{ Publicvoidinit()throwsServletException{ } Publicvoidservice(HttpServletRequestrequest,HttpServletResponseresponse) ThrowsServletException,IOException{ PrintWriterout=response.getWriter(); out.println(“hello!”); }}

    在J2EE中,给定某Servlet的代码如下,编译运行该文件,以下陈述正确的是 PublicclassServlet1extendsHttpServlet{ Publicvoidinit()throwsServletException{ } Publicvoidservice(HttpServletRequestrequest,HttpServletResponseresponse) ThrowsServletException,IOException{ PrintWriterout=response.getWriter(); out.println(“hello!”); }}

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