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JavaScript: Compute the sum of cubes of all integer from 1 to an given integer

JavaScript Basic: Exercise-146 with Solution

Write a JavaScript program to compute the sum of cubes of all integer from 1 to a given integer.

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>Compute the sum of cubes of all integer from 1 to an given integer.</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function sum_Of_Cubes(n) {
  var sumn = 0;

  for (var i = 1; i <= n; i++) {
    sumn += Math.pow(i, 3);
  }
  return sumn;
}

console.log(sum_Of_Cubes(3));
console.log(sum_Of_Cubes(4));

Sample Output:

36
100

Flowchart:

Flowchart: JavaScript - Compute the sum of cubes of all integer from 1 to an  given integer

ES6 Version:

function sum_Of_Cubes(n) {
  let sumn = 0;

  for (let i = 1; i <= n; i++) {
    sumn += i ** 3;
  }
  return sumn;
}

console.log(sum_Of_Cubes(3));
console.log(sum_Of_Cubes(4));

Live Demo:

See the Pen javascript-basic-exercise-146 by w3resource (@w3resource) on CodePen.


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Previous: Write a JavaScript program to find the maximum integer n such that 1 + 2 + ... + n <= a given integer.
Next: Write a JavaScript program to compute the sum of all digits that occur in a given string.

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JavaScript: Tips of the Day

Classes/function constructors

class Person {
  constructor() {
    this.name = 'Owen';
  }
}

Person = class AnotherPerson {
  constructor() {
    this.name = 'Eddie';
  }
};

const member = new Person();
console.log(member.name);

We can set classes equal to other classes/function constructors. In this case, we set Person equal to AnotherPerson. The name on this constructor is Eddie, so the name property on the new Person instance member is "Eddie".

Ref: https://bit.ly/3jFRBje