Print horizontal/vertical lines?

[desktop]

Is there some function i C++ that prints a horizontal/vertical line in a
shell like

printHor(2,7);

that prints a straight continuous line with the size of 5 chars?

 

[Victor Bazarov]

Is there some function i C++ that prints a horizontal/vertical line
in a shell like

printHor(2,7);

that prints a straight continuous line with the size of 5 chars?

I am not sure what you mean. What's a "continuous line"? C++ can
print anything your console can display, just put the proper text
in
std::cout << {proper text};

If you need N adjacent characters '-' (minus), do

std::cout << std::string(N, '-');

V