<html>
<body>
<h2>JavaScript Arrays</h2>
<p id="demo"></p>
<script>
var person = [];
person[0] = "John";
person[1] = "Doe";
person[2] = 46;
document.getElementById("demo").innerHTML =
person[0] + " " + person.length;
</script>
</body>
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</html>