Grokking Data Structures & Algorithms for Coding Interviews
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Introduction to Matrix

A matrix is a 2-dimensional array, which is a structured collection of numbers arranged in rows and columns. It is rectangular in form, providing a systematic way to organize and navigate through the data. For instance, a matrix A can be represented as:

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A = \begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix}

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Where each number is an element identified by its positional coordinates, designated by its row and column.

Matrix Representation

A matrix is most commonly represented as a two-dimensional array in programming

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Anonymous

· 2 years ago

I was expecting an explanation of matrix in C++ using vector of vector. It's worth to know as a beginner.

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Anonymous

· 2 years ago

Hi,

I read your explanation on Arrays about being mindful and what to consider when dealing with Arrays. I found that to be very helpful and onto the point. Is there any way we can include this section for all the data structures since it will be very handy when dealing this in interviews.

Thanks, US

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