write about the arithmetic operator in javascript?
JavaScript arithmetic operators include Addition, subtraction, Division, Multiplication. let's see some of them
1) Addition and modulus operators
Live Demo
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
20
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>Output
362880
Published on 22-May-2019 07:42:06
