java

import java.lang.*;
import java.io.*;
import java.util.*;
import java.util.Enume ration;
import javax.servlet.S ervletRequest;
import javax.servlet.* ;

public class multipleparamet er extends GenericServlet
{
public void service(Servlet Request req,ServletResp onse res)throws

ServletExceptio n,IOException
{
PrintWriter pw=res.getWrite r();


Enumeration<Str ing> e=req.getParame terNames();

pw.println("<bo dy bgcolor=blue>") ;
pw.println("<h1 ><i>You Entered Following Info</i></h1>");
while(e.hasMore Elements())
{
String key=e.nextEleme nt();

String value=req.getPa rameter(key);

pw.println("<br >"+key+"="+valu e);
}
pw.println("<br ><a href='user.html '>See</a>");
pw.println("</body>");
}
}




I compiled my code It scold some thing that i dont know..


Note: MyArrayList.jav a uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.