Daily JavaScript Challenge: Add Numbers in a Matrix Diagonal

Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp!

The Challenge

Difficulty: Easy


Topic: Matrix Manipulation

Description

Create a function that takes a square matrix (2D array) as input and returns the sum of the numbers in the matrix's main diagonal. The main diagonal of a matrix consists of the elements starting from the top left corner to the bottom right corner.

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This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀

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