- Good website to learn lambda in c++:
https://docs.microsoft.com/en-us/cpp/cpp/lambda-expressions-in-cpp
https://en.cppreference.com/w/cpp/language/lambda
https://www.geeksforgeeks.org/lambda-expression-in-c/
https://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11
https://linuxhint.com/lambda-expressions-in-c/