How to use traditional for-loop In Javascript
This approach utilizes a traditional for-loop to traverse the array and compute the product of all elements, followed by finding the remainder when divided by a provided number ‘n’.
Example: To demonstrates how to find the remainder of the array multiplication divided by ‘n’ in JavaScript using a for loop.
Javascript
function findRemainder4(arr, n) { let product = 1; for (let num of arr) { product *= num; product %= n; } return product; } let arr4 = [2, 4, 6, 8]; let n4 = 19; console.log(findRemainder4(arr4, n4)); |
4
Time Complexity: O(n)
Space Complexity: O(1)
JavaScript Program to Find Remainder of Array Multiplication Divided by n
In JavaScript, the remainder of the array multiplication when divided by the number n can be found by iteration, functional programming or array reduction. , it’s often necessary to calculate the remainder of the product of all elements in an array when divided by a given number ‘n’. There are various possible approaches in JavaScript to achieve this which are as follows:
Table of Content
- Using forEach() method
- Using reduce() function
- Using functional approach with reduce()
- Using traditional for loop