C++ Educational Content Creator | 20 years of Software Engineering experience distilled into digestible daily posts
The std::for_each algorithm invokes the provided invocable on each range element in order (left-to-right), ignoring the result. The invocable can be stateful, and the algorithm returns it in its final state (after being applied to all elements). While the range-based for-loop has mostly replaced the use cases for std::for_each, it still comes in handy as a trivial parallelization tool through the C++17 parallel version. It can also offer a more readable solution when using the C++20 range version with a projection. Note that the parallel version doesn't operate strictly left-to-right and does not return the invocable. Compiler Explorer link: https://lnkd.in/erV8-r8G #cpp #cplusplus #coding #programming #dailybiteofcpp
