urn Value <small>integer(kind=i32)
  </small></h4>
  <p>Number of days</p>
    

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  <div class="panel-heading codesum"><span class="anchor" id="proc-isleapyear"></span><h3>
public function <a href='../proc/isleapyear.html'>isLeapYear</a>(year) result(yes)
    
    
	 
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<p>Determine whether the year is a leap year</p>
    
    <h4>Arguments</h4>
    
      
      
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