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JavaScript: Multiply every digit of a number three times

JavaScript Math: Exercise-81 with Solution

Write a JavaScript program to multiply every digit of a number three times.

Test Data:
(11) -> 11
(66) -> 216216
(336) -> 2727216
(444) -> 646464
(1151) -> 111251

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript program to multiply every digit of a number three times</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function test(n) {
	return +[...String(n)].map(x => x*x*x).join('');
}
n = 11
console.log("n = "+n)
console.log("Multiply every digit of the said number three times: "+test(n));
n = 66
console.log("n = "+n)
console.log("Multiply every digit of the said number three times: "+test(n));
n = 336
console.log("n = "+n)
console.log("Multiply every digit of the said number three times: "+test(n));
n = 444
console.log("n = "+n)
console.log("Multiply every digit of the said number three times: "+test(n));
n = 1151
console.log("n = "+n)
console.log("Multiply every digit of the said number three times: "+test(n));

Sample Output:

n = 11
Multiply every digit of the said number three times: 11
n = 66
Multiply every digit of the said number three times: 216216
n = 336
Multiply every digit of the said number three times: 2727216
n = 444
Multiply every digit of the said number three times: 646464
n = 1151
Multiply every digit of the said number three times: 111251

Flowchart:

JavaScript: Multiply every digit of a number three times.

Live Demo:

See the Pen javascript-math-exercise-81 by w3resource (@w3resource) on CodePen.


Improve this sample solution and post your code through Disqus

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Next: Mean of all digits of a number

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