Go Premium for a chance to win a PS4. Enter to Win

x
?
Solved

How can I trim this?

Posted on 2006-07-17
4
Medium Priority
?
235 Views
Last Modified: 2010-03-31
How can I trim this string?  
It has a space at the end.

<%
String username1 = (String)session.getAttribute("j_username");
%>
0
Comment
Question by:g118481
  • 2
4 Comments
 
LVL 23

Assisted Solution

by:Ajay-Singh
Ajay-Singh earned 200 total points
ID: 17124573
using trim() function should help:


String username1 = (String)session.getAttribute("j_username");
username1 = username1.trim();
0
 
LVL 86

Accepted Solution

by:
CEHJ earned 300 total points
ID: 17124649
You need to check for null

String username1 = (String)session.getAttribute("j_username");
if (username1 != null) {
    username1 = username1.trim();
}
      
      
0
 
LVL 1

Author Comment

by:g118481
ID: 17124735
Thank you.
0
 
LVL 86

Expert Comment

by:CEHJ
ID: 17124745
:-)
0

Featured Post

Ask an Anonymous Question!

Don't feel intimidated by what you don't know. Ask your question anonymously. It's easy! Learn more and upgrade.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Java had always been an easily readable and understandable language.  Some relatively recent changes in the language seem to be changing this pretty fast, and anyone that had not seen any Java code for the last 5 years will possibly have issues unde…
Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
Viewers learn about the third conditional statement “else if” and use it in an example program. Then additional information about conditional statements is provided, covering the topic thoroughly. Viewers learn about the third conditional statement …
This tutorial covers a practical example of lazy loading technique and early loading technique in a Singleton Design Pattern.
Suggested Courses

885 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question