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<body>
<h2>JavaScript Numbers</h2>
<p>Infinity is returned if you calculate a number outside the largest possible number:</p>
<p id="demo"></p>
<script>
var myNumber = 2;
var txt = "";
while (myNumber != Infinity) {
myNumber = myNumber * myNumber;
txt = txt + myNumber + "<br>";
}
document.getElementById("demo").innerHTML = txt;
</script>
</body>
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</html>