html
html
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<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body><script>var num=prompt("What is ur age?");
var num= parseFloat(num);
var age=num;
var rt= Math.sqrt(num);
if (rt*rt==age){
alert("Ur age is a perfect square!") ;
}</script>
</body>
</html>
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css
css
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body {
}
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js
js
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