JavaScript: Volume of a Sphere

Last update on November 05 2022 09:48:26 (UTC/GMT +8 hours)

JavaScript Math: Exercise-63 with Solution

Write a JavaScript program to calculate the volume of a Sphere.

From Wikipedia -
A sphere is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. A sphere is the set of points that are all at the same distance r from a given point in three-dimensional space.That given point is the centre of the sphere, and r is the sphere's radius. The earliest known mentions of spheres appear in the work of the ancient Greek mathematicians.

Sample Data:
JavaScript Math: Volume of a Sphere

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript function to Volume of a Sphere</title>
</head>
<body>

</body>
</html>

JavaScript Code:

const volume_Sphere = (radius) => {
  is_Number(radius, 'Radius')
  return (4 / 3 * Math.PI * radius ** 3)
}
const is_Number = (n, n_name = 'number') => {
  if (typeof n !== 'number') {
    throw new TypeError('The ' + n_name + ' is not Number type!')
    } 
    else if (n < 0 || (!Number.isFinite(n))) 
    {
    throw new Error('The ' + n_name + ' must be a positive values!')
    }
}
console.log(volume_Sphere(4.0))
console.log(volume_Sphere('4.0'))
console.log(volume_Sphere(-4.0))

Sample Output:

268.082573106329
----------------------------------------------------
Uncaught TypeError: The Radius is not Number type! 
 at https://cdpn.io/cpe/boomboom/pen.js?key=pen.js-19d5ed64-fc75-d66c-3f3c-fbac27f90859:7
---------------------------------------------------------------------------------------
Uncaught Error: The Radius must be a positive values! 
 at https://cdpn.io/cpe/boomboom/pen.js?key=pen.js-809901d5-f749-5312-6519-fd58b9f462c0:11

Flowchart:

$JavaScript Math flowchart of Volume of a Sphere$

Live Demo:

See the Pen javascript-math-exercise-63 by w3resource (@w3resource) on CodePen.

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