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Editorial Team
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Asked: 2026-05-25T19:12:32+00:00

I have tried this for 2 hours , but I’ve given up. I am

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I have tried this for 2 hours , but I’ve given up. I am checking the value of a String this way:

if(value.equals("")||value.length()<0||value==null)
{
    value = "Anynomous"
}

But still the string is printing the value null.

Please see this program code here 

<HTML>
<BODY>

<%!
String value ;
%>

<%

value = (String)request.getAttribute("retunval");
System.out.println("Inside New fgdf JSP");
if(value.equals("")||value.length()<0||value==null)
value = "Anonymuos";


%>
Hello <%=value%>

<BR>
</BR>

<BR>
</BR>

<a href="Test.jsp">Try Again</a>
</BODY>
</HTML>
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1 Answer

  1. Editorial Team

    i think

    value = (String)request.getAttribute(“retunval”);

    is returning you a “null” string.
    When you try to do if tests that you have mentioned, it will return false because you are not checking

    value.equals(“null”)

    so that’s why you get output as null.

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