Do we have closures in C++?
The latest C++ standard, C++11, has closures. http://en.wikipedia.org/wiki/C%2B%2B11#Lambda_functions_and_expressions http://www.cprogramming.com/c++11/c++11-lambda-closures.html
lexical-closures
Scope of lambda functions and their parameters? [duplicate]
When a lambda is created, it doesn’t make a copy of the variables in the enclosing scope that it uses. It maintains a reference to the environment so that it can look up the value of the variable later. There is just one m. It gets assigned to every time through the loop. After the … Read more