Passing function parameters correctly in C++ :: Tutorial on different references

Reference, const reference, rvalue reference, lvalue reference, pointer, const pointer, by value, copy, move… This video explains it all. Become a member: https://youtube.com/Bisqwit/join Twitter: https://twitter.com/RealBisqwit Liberapay: https://liberapay.com/Bisqwit Steady: https://steadyhq.com/en/bisqwit Patreon: https://patreon.com/Bisqwit (Other options at https://bisqwit.iki.fi/donate.html) Twitch: https://twitch.tv/RealBisqwit Homepage: https://iki.fi/bisqwit/ You can contribute subtitles: http://www.youtube.com/timedtext_video?ref=share&v=w1Cw3KFPh1A Mailing address:  J. YLILUOMA  P.O. Box 16  FI–04301 TUUSULA  FINLAND Acknowledgement: — Music: various :: Amachi — NostalgiaMusic.com — Music: House :: Wonder Project J :: Akihito Mori (SPC-OPL3 conversion) — SFX: Mostly from YouTube Audio Library. — Video footage contributed by s1xpence, Catsbane and Blizzardo1. SPC-OPL3 conversion refers to the homebrew process described in this video: https://youtu.be/7IeO7CYFd9E #bisqwit #cplusplus #tutorial