−1 This doesn't reply the problem inside the title, “When is #include library needed in C++?”. I assume that that can be Okay Together with the OP. But it surely's dilemma when this question is applied as referent for a close-as-copy of some other dilemma. Deftones haven’t been absent https://preniumdirectory.com/listings13489661/the-best-side-of-best-stock-music-sites-royalty-free-spotify