java - if statement in JSTL -

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I want to make a statement in JSTL. Here's what I want to do: 

  & lt; C: set var = "sex" value = "$ {param.sex}" /> & Lt; C: If test = "$ (param.sex == 'male')" & gt; // Set gender to zero & lt; / C: if & gt; & Lt; C: If test = "$ (param.sex == 'female')" & gt; // Set gender to one & lt; / C: if & gt;

And then use sex in this section 

   
 
 
 
 
 
 
 
 
 
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