type of Operator with Example in JavaScript

Submitted by:J Kamy81

Date added:31 December, 2019

Category:JavaScript

JavaScript code example type of Operator

Tags: operator

Code Snippet:

<html>
<head>
<title>JavaScipt Example</title>
</head>

<body>
<script>
var a = 10;
var b = 10.23;
var c = "Hello";
var d;
var e = "10+20";

//printing type of variables
document.write("type of a: " + typeof a + "<br>");
document.write("type of b: " + typeof b + "<br>");
document.write("type of c: " + typeof c + "<br>");
document.write("type of d: " + typeof d + "<br>");
document.write("type of e: " + typeof e + "<br>");

//some of the expressions
document.write(typeof (a+b) + "<br>");
document.write(typeof (a+b+c) + "<br>");
document.write(typeof (a+b+c+d) + "<br>");
document.write(typeof (a+b+c+e) + "<br>");
document.write(typeof (10+20+1.23) + "<br>");
document.write(typeof (NaN) + "<br>");
</script>
</body>
</html>
 
 

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