I'd like to know the use of argv and argc

Question

I have been seeing these for a long time now in C and C-related PLs, I don't really know the use and meaning. Can someone help me with that?

Answer 1

You don't have to name them argv or argc because they are just names of arrays and the array is just the command line arument if given by user

Answer 2

You can read it here

https://en.cppreference.com/w/c/language/main_function