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

JavaScript Basic: Exercise-146 with Solution

Sum of Cubes from 1 to n

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

Sample Solution:

JavaScript Code:

/**
 * Function to calculate the sum of cubes up to a given number 'n'
 * @param {number} n - The number up to which the sum of cubes needs to be calculated
 * @returns {number} - The sum of cubes up to the given number
 */
function sum_Of_Cubes(n) {
  var sumn = 0; // Variable to hold the sum of cubes

  // Loop to calculate the sum of cubes up to the number 'n'
  for (var i = 1; i <= n; i++) {
    sumn += Math.pow(i, 3); // Add the cube of 'i' to the sum
  }
  return sumn; // Return the total sum of cubes
}

// Display the sum of cubes for different values of 'n'
console.log(sum_Of_Cubes(3)); // Output: 36
console.log(sum_Of_Cubes(4)); // Output: 100 

Output:

36
100

Live Demo:

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

Flowchart:

ES6 Version:

/**
 * Function to calculate the sum of cubes up to a given number 'n'
 * @param {number} n - The number up to which the sum of cubes needs to be calculated
 * @returns {number} - The sum of cubes up to the given number
 */
const sum_Of_Cubes = (n) => {
  let sumn = 0; // Variable to hold the sum of cubes

  // Loop to calculate the sum of cubes up to the number 'n'
  for (let i = 1; i <= n; i++) {
    sumn += Math.pow(i, 3); // Add the cube of 'i' to the sum
  }
  return sumn; // Return the total sum of cubes
};

// Display the sum of cubes for different values of 'n'
console.log(sum_Of_Cubes(3)); // Output: 36
console.log(sum_Of_Cubes(4)); // Output: 100

For more Practice: Solve these Related Problems:

• Write a JavaScript program that computes the sum of cubes of all integers from 1 to n using an iterative approach.
• Write a JavaScript function that calculates the cube of each number in the range 1 to n and returns the total sum.
• Write a JavaScript program that returns the sum of cubes from 1 to n and validates that n is a positive integer.

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