The C++ Programming Language - const in C++ - The first use | Modern Cpp Series Ep. 11

►Full C++ Series Playlist: https://www.youtube.com/playlist?list=PLvv0ScY6vfd8j-tlhYVPYgiIyXduu6m-L ►Find full courses on: https://courses.mshah.io/ ►Join as Member to Support the channel: https://www.youtube.com/channel/UCA64pZbN5Mz5NxC3SO4qpDg/join ►Lesson Description: In this lesson I show you how to make data 'read-only' (a.k.a immutable) by using the 'const' keyword built into the language. 'const' has several uses, but in this use we'll learn that we can make variables values unchangeable during the duration of the program. I'll also tease the idea of 'constexpr' for evaluating expressions at compile-time, and we'll revisit this idea later on. ►YouTube Channel: https://www.youtube.com/c/MikeShah ►Please like and subscribe to help the channel!