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How can I trim this?

Posted on 2006-07-17
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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");
%>
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Question by:g118481
  • 2
4 Comments
 
LVL 23

Assisted Solution

by:Ajay-Singh
Ajay-Singh earned 50 total points
ID: 17124573
using trim() function should help:


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

Accepted Solution

by:
CEHJ earned 75 total points
ID: 17124649
You need to check for null

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

Author Comment

by:g118481
ID: 17124735
Thank you.
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LVL 86

Expert Comment

by:CEHJ
ID: 17124745
:-)
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