int main (int argc, int argv). What does it means

Answer 1

thank you

Answer 2

Here are some similar questions :

https://www.sololearn.com/Discuss/1496388/?ref=app

https://www.sololearn.com/Discuss/1770867/?ref=app

but none of the answers in them seem as clear as ~ swim ~ 's one here.

Answer 3

it's the basis for command line argument...

Answer 4

Basically it is
arg[ument]c[ounter]
arg[ument]v[alues]