Vector of Map in C++

Table of ContentsWhat is VectorWhat is MapWhat is Vector of MapComplexitySome questionsWhat is Vector?

In this article at OpenGenus, we will mainly know about vector of map. Beforehand, we will know briefly about what is vector in C++. Vector is a part of Standard Template Library of C++. It is mostly like array but the key difference is the size of the vector can be defined or changed dynamically which means during the execution of our program.

Here is the visualization:

We can declare...