servlet超简单问题,请求各位帮忙!
package hall;
public class ServletUtilities{
public static final String DOCTYPE="<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
public static String headWithTitle(String title){
return(DOCTYPE+"\n"+"<HTML>\n"+
"<head><title>"+title+"</title></head>\n");
}
}//ServletUtilities.java
package hall;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWWW2 extends HttpServlet{
public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println(ServletUtilities.headWithTitle("Hello WWW")+
"<body>\n"+
"<h1>Hello WWW!</h1>\n"+
"</body></html>");
}
}//HelloWWW2.java
在编译ServletUtilities.java之后编译HelloWWW2.java时提示cannot resove symbol,symbol:ServletUtilities.
请问是怎么回事,如何解决。我是初学者,请大家多多帮忙!