Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Absolute difference of Number arrays in JavaScript
Suppose, we have two arrays like these −
const arr1 = [1,2,3,4,5,6]; const arr2 = [9,8,7,5,8,3];
We are required to write a JavaScript function that takes in such two arrays and returns an array of absolute difference between the corresponding elements of the array.
So, for these arrays, the output should look like −
const output = [8,6,4,1,3,3];
We will use a for loop and keep pushing the absolute difference iteratively into a new array and finally return the array.
Therefore, let’s write the code for this function −
Example
The code for this will be −
const arr1 = [1,2,3,4,5,6];
const arr2 = [9,8,7,5,8,3];
const absDifference = (arr1, arr2) => {
const res = [];
for(let i = 0; i < arr1.length; i++){
const el = Math.abs((arr1[i] || 0) - (arr2[i] || 0));
res[i] = el;
};
return res;
};
console.log(absDifference(arr1, arr2));Output
The output in the console will be −
[ 8, 6, 4, 1, 3, 3 ]
Updated on: 21-Oct-2020
361 Views
Advertisements