3-D Vector
A 3D vector is a type of vector having 3 Dimensions means a vector storing a 2-D vector inside it, similar to a 2-D array.
There are a few methods to initialize a 3D vector these are:
- Standard Initialization of a 3D vector
- Initialization of a 3D vector with given dimensions.
- Initialization of a 3D vector with some value
How to Initialize 3D Vector in C++ STL?
Prerequisite: Vector in C++
Vectors in C++ are the same as arrays with dynamic sizes having the ability to resize themselves, we can insert and remove elements from the end.