JavaScript program to check given 3-digit number is Armstrong or not? (12)

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 <html>

<head>

<title></title>

</head>

<body>

<script type="text/javascript">

let n =parseInt(prompt("Enter a 3 digit number"));

let m=n;

document.write("Given number is :"+n);

let p = 0;

while(n>0)

{

    r = n%10;

    p = p + r*r*r;

    n = Math.floor(n/10);

}

if(p==m)

{

document.write("<br> Armstrong Number");

}

else

{

document.write("<br> Not Armstrong Number");

}

</script>

</body>

</html>

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