How to useLoop in JavaScript in Javascript

In this approach, we are using for loops to iterate over every individual element of the input matrices. This approach can perform the addition of any of the number of matrices, and then we are performing the addition of the response element and saving the result of the addition in the result matrix.

Syntax:

for (statement 1; statement 2; statement 3) {
code here...
}

Example: In this example, we will be performing the Addition of two Matrices in JavaScript by using Loops.

Javascript




let mat1 = [
    [1, 1, 1, 1],
    [2, 2, 2, 2],
    [3, 3, 3, 3],
    [4, 4, 4, 4],
];
  
let mat2 = [
    [1, 1, 1, 1],
    [2, 2, 2, 2],
    [3, 3, 3, 3],
    [4, 4, 4, 4],
];
let resmat = [];
for (let i = 0; i < mat1.length; i++) {
    let r = "";
    for (let j = 0; j < mat1[i].length; j++) {
        r += mat1[i][j] + mat2[i][j] + " ";
    }
    resmat.push(r.trim());
}
resmat.forEach(r => console.log(r));


Output

2 2 2 2
4 4 4 4
6 6 6 6
8 8 8 8

JavaScript Program to Add Two Matrices

Given two N x M matrices. Find a N x M matrix as the sum of given matrices each value at the sum of values of corresponding elements of the given two matrices

In this article, we will see how we can perform the addition of two input matrices using JavaScript.

Example:

Table of Content

  • Using Loop in JavaScript
  • Using map method
  • Using the Array.from() method

Similar Reads

Approach 1: Using Loop in JavaScript

...

Approach 2: Using map() method

In this approach, we are using for loops to iterate over every individual element of the input matrices. This approach can perform the addition of any of the number of matrices, and then we are performing the addition of the response element and saving the result of the addition in the result matrix....

Approach 3: Using the Array.from() method

...