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why?help me! : the import javax.servlet is never used

li java
Greenhorn

Joined: Mar 26, 2004
Posts: 1
package packagename;
import javax.servlet.*;
import javax.servlet.http.*;
public class hello {
public void test(){
String ls="" ;
ls = "dxf";
System.out.println(ls+": is "+ls);
}
}
then save the class,general error:
the import javax.servlet is never used
the import javax.servlet.http is never used
why?
eammon bannon
Ranch Hand

Joined: Mar 16, 2004
Posts: 140
These won't be errors, but warnings. There is nothing in your code which won't make it compile or run, but you are importing the packages javax.servlet and javax.servlet.http and not using any classes from either package, hence the warning. Just remove the import statements.
Dirk Schreckmann
Sheriff

Joined: Dec 10, 2001
Posts: 7023
li java,
Welcome to JavaRanch!
We ain't got many rules 'round these parts, but we do got one. Please change your display name to comply with The JavaRanch Naming Policy.
Around a website focused on Java programming, we aren't too likely to believe that anybody's name is Java.
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subject: why?help me! : the import javax.servlet is never used