for my blog gist - lambda code #11

lambda.cpp

int main()
{
  int x = 100;
  
  [=]() { std::cout << x << std::endl; } ();   // print x = 100
  [=]() mutable { std::cout << x << std::endl; // print x = 100
                 x = 200; }();                 // x = 200
  
  std::cout << x << std::endl;  // print x = 100
  
  return 0;
}