How to compare integer value in JSTL

Question

Hi i'm trying to compare two integer values in jstl it is returning the result false even if the statement is true.

here is my code

 String numofcell=(String)request.getAttribute("numberofcell"); 
 int noc = Integer.parseInt(numofcell);
int num = 4;

<c:choose>
    <c:when test = "${noc eq num}">
        <%=noc%>
        hiiiiiiiiiiiii
    </c:when>
    <c:otherwise>
        <%=noc%>
        HELLLOOOOOOO 
    </c:otherwise>
</c:choose>

output is : 4 HELLLOOOOOOO

score 1 · Answer 1 · answered Nov 25 '13 at 10:15

1

You missed EL symbol ${}, Try,

 <c:set var="noc" value="<%=noc%>"/>     
  <c:set var="num" value="<%=num%>"/>


   .....
   <c:when test = "${noc eq num}">
   .........

answered Nov 25 '13 at 10:15

Masudul

21,823
5
43
58

thanx masud i forget to set variable. – user2142786 Nov 25 '13 at 10:18

score 0 · Answer 2 · answered Nov 25 '13 at 10:19

 String numofcell="4";
 int noc = Integer.parseInt(numofcell);
int num = 4;

<c:choose>
    <c:when test = "noc eq num">
        <%=noc%>
        hiiiiiiiiiiiii
    </c:when>
    <c:otherwise>
        <%=noc%>
        HELLLOOOOOOO 
    </c:otherwise>
</c:choose>

This code giving output : 4 hiiiiiiiiiiiii 4 HELLLOOOOOOO

score 0 · Answer 3 · answered Aug 29 '17 at 18:54

String numofcell="4";
 int noc = Integer.parseInt(numofcell);
int num = 4;
pageContext.setAttribute("noc",noc);
pageContext.setAttribute("num",num);

<c:choose>
    <c:when test = "${noc eq num}">
        <%=noc%>
        hiiiiiiiiiiiii
    </c:when>
    <c:otherwise>
        <%=noc%>
        HELLLOOOOOOO 
    </c:otherwise>
</c:choose>

How to compare integer value in JSTL

3 Answers3