Computers are useless. They can only give you answers.
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You're replying to a comment by Michel Jansen.
Thanks for your explanation. I've recently been programming a lot in Ruby, where you have Procs, Blocks and lambda closures and while working with C++ I really missed the dynamics of these concepts. I think the biggest lack of C++ is that it does not support anonymous function objects. You always have to define a class and override the operator().
C++'s functors are, in my opinion, also not powerful enough for full object oriented use. It is not easy to create a functor for a method call on an object. In Ruby this is solved using Method Objects:
method_object = Person.method(:name)
name = method_object.call
(why do I need your e-mail?)
It would be nice if you left your e-mail address. Sometimes I want to send a private message, or just thank for the great comment. Having your e-mail really helps.
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