what is the average time a human should need to learn the c++ language?

Question

Specially for any 12 years old teen!

Answer 1

depends on what you mean :
just the syntax : I think a couple of weeks are sufficient.
really expert programming: never stop learning!

Answer 2

hahaha... indeed! @Ace
most programmers nowadays don't want to go through the fundamentals, and they expect to know best. I have seen a case were a software programmer couldn't differentiate between a system software and an application software. fundamentals are the backbones. #followtheprocess

Answer 3

put in six to eight hours a day.