Executable excerpts and summaries from "The C++ Programming Language" 4E by Stroustrup
Makefile and <tab> key make it easy to use. For example if you want to check the list for Chapter 2 of Part 1,
cd part1-introductory-material
part1-introductory-material$ make 2<tab><tab>
2-2-1-hello 2-3-2-vector-sum
2-2-4-y-or-n 2-3-3-traffic-lights
2-2-5-print-and-count 2-4-1-vector-sqrt-sum
2-3-1-vector-sum 2-4-3-error-handling