Your Web News in One Place

Help Webnuz

Referal links:

Sign up for GreenGeeks web hosting
September 12, 2021 07:05 am GMT

Data Structures Interview Problem - Rotate a Matrix by 90 degrees (anticlockwise)

Hey guys ,

I just released a new video on solving an interview problem :

Rotate a Matrix by 90 degrees (anticlockwise)

In this video, we will solve the problem of rotating the matrix by 90 degree in anticlockwise direction. We will first understand the approach that we will be taking for solving this question. So we will be using the Two Pointer Approach for solving this problem. So for this problem, we will first need to compute the transpose of the matrix and then we need to do a reversal of columns using the Two Pointer approach.

Once we are done with the understanding of the approach, we will implement it together. After the implementation, we will do a quick dry run analysis of the code.

Support my channel:
Join the Discord community : https://discord.gg/fgbtN2a

Follow me on:
Twitter: https://twitter.com/The_Nerdy_Dev
Instagram: https://instagram.com/thenerdydev

Thanks for reading!


Original Link: https://dev.to/thenerdydev/data-structures-interview-problem-rotate-a-matrix-by-90-degrees-anticlockwise-2ekj

Share this article:    Share on Facebook
View Full Article

Dev To

An online community for sharing and discovering great ideas, having debates, and making friends

More About this Source Visit Dev To