Special Programs in C − Adding Two Numbers Without Using The Plus Operator (Half Adder Method)

From a channel Lumen includes in full: Neso Academy posts structured, chalkboard-style university lecture series — theory of computation, digital electronics, operating systems, networks, C programming, discrete maths — numbered lesson by lesson with worked problems.

A 14-minute video from Neso Academy's catalogue; the title names its topic.

Video by Neso Academy, played through YouTube's embedded player.