Advantages of std::for_each over for loop

Question

Are there any advantages of std::for_each over for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding

Answer 1

its very subjective, some will say that using for_each will make the code more readable, as it allows to treat different collections with the same conventions. for_each itslef is implemented as a loop

template
  Function for_each(InputIterator first, InputIterator last, Function f)
  {
    for ( ; first!=last; ++first ) f(*first);
    return f;
  }

so its up to you to choose what is right for you.