Vectors in C++ (Dynamic Arrays) | std::vector

Vectors(Dynamic Arrays) are used a lot in C++.This video contains some useful functions that vectors use and are provided by C++ Standard Template Library.
If you find out any significant mistake please comment down below.Questions are also allowed but make sure to ask good ones:)
#vectors #cpp #stl

[prafulnayak]

U directly started vector programming without explaining basic i want to know basic of vector

[kamran]

Hello sir i want to convert my code from vector std to simple dynamic array what should I do please help

[prafulnayak]

U didn't explain any basic concept of vector