Size of 2D vector in C++

In this article, we will learn how to get size of 2D vector in C++. This topic has a wide applications such as in graphs, or even in machine learning. Getting used to handling 2D vectors in C++ helps us approach our problems easier.

Table of contents:

Size of 1D vector in C++Size of 2D vector MxN in C++What if our 2D vector has different column size?

Prerequisite: 2D vector in C++

Let us get started with Size of 2D vector in C++. We have also covered how to get total number of elements in 2D...