Empty

HTML

<script src="http://cdn.kendostatic.com/2012.1.322/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.1.322/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.1.322/styles/kendo.default.min.css">

JavaScript

function isPrime (number) {
   var is = false;
  if(number === 0 || number === 1)
   return number+" is not prime. its coposit number";
   for(var i = 2; i < number/2; i++){
      if(number%2 === 0){
       is = true;
       break;
      }
   }
   if(is){
   return "Number is prime";
   } else {
    return "Number is not prime";
   }
   
}

alert(isPrime(11));