write about the arithmetic operator in javascript?

Javascript Object Oriented Programming Programming

JavaScript arithmetic operators include Addition, subtraction, Division, Multiplication. let's see some of them

1) Addition and modulus operators

Example

<html>
<body>
<p id="add"></p>
<script>
   var tot = 0;
   var a = [1,2,3,4,5,6,7,8,9]
   for (var i = 0; i < a.length; i++) {
      if(a[i]%2 == 0) {
      tot += a[i]
      }
   }
   document.getElementById("add").innerHTML = tot;
</script>
</body>
</html>

Output

2) Multiplication operator

Live Demo

Example

<html>
<body>
<p id="mul"></p>
<script>
   var pro = 1;
   var a = [1,2,3,4,5,6,7,8,9]
   for (var i = 0;i<a.length;i++) {
      pro *= a[i]
   }
   document.getElementById("mul").innerHTML = pro;
</script>
</body>
</html>