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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Variables</h2>
​
<p>In this example, x, y, and z are variables.</p>
​
<p id="demo"></p>
​
<script>
var x = 5;
var y = 6;
var z = x + y;
document.getElementById("demo").innerHTML =
"The value of z is: " + z;
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/whatis/tryit.asp?filename=trywhatis_js_variables by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:56:09 GMT -->
</html>
​
​
​
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