Function Parameters

<!DOCTYPE html>
<html>
<head>
<title>Function Parameters JavaScript</title>
</head>
<body>
   <h1>Function Parameters JavaScript</h1>
    <script>
       //decleare function with 2 pramaters a,b
        function sum(a, b) {
         //Summation a,b and store result in total variable
         let total = a + b
        //print total in html 
        document.write(total + "<br>");
        }
      //every call with different value
      sum(5,10);
      sum(99,1);
    </script>
</body>
</html>