Should I use std::for_each?

Question

I\'m always trying to learn more about the languages I use (different styles, frameworks, patterns, etc). I\'ve noticed that I never use std::for_each so I thought that perh

Answer 1

Boost.Range simplifies the use of standard algorithms. For your example you could write:

boost::for_each(v, [](int n) { cout << n << endl; });

(or boost::copy with an ostream iterator as suggested in other answers).