How to create a 2D vector with std::vector

A discussion of how to create a 2D vector using the STL std::vector template.

#cplusplus
#vector

[danielvangraaf]

Was looking exactly for a video which went about 2D vectors. Very glad I found this video :)"
Knowledgeable and direct explanation, thank you!

[konstantinoshatzipanis]

Thank you sir for a great explanation about 2D vectors. It really helped me and was exactly what I was looking for! :)

[j_owatson]

This has helped me out massivley mate thank you so much but to anyone watching put the speed to 1.25 and it'll be quicker and clearer.

[vertergaminghd]

your voice is really soothing, also thank you, great explanation!

[ilicwindows]

this video really helped me to understand 2d vectors. thank you for posting

[beast_gago]

Thank you I got a codding project due in 12 hrs and had to scrap my code because arrays were shit when it came user inputted size.

[Melodees_Dad]

would your code example work in the visual studio 2019 ide? Cause I'm very impressed with your explanation of vectors, more so than my college professor explaining it.

[hayf_bs]

if you really code c++ in a terminal instead of an ide... damn, that's hardcore lol