Re: [Boost-users] Using boost bind library to loop thru a list

From: Stuart Dootson (stuart.dootson_at_[hidden])
Date: 2006-02-14 19:26:56

On 2/14/06, Meryl Silverburgh <silverburgh.meryl_at_[hidden]> wrote:
> I have a int vector, and I would like to loop thru the vector and call
> a function which takes an int (in this case, I want to print).
>
>
> void A::aFunction() {
>
> vector<int> aVector;
> aVector.push_back(1);
> aVector.push_back(2);
> aVector.push_back(3);
> aVector.push_back(4);
>
> // want to loop thru the list and call A::print(int i)?
> }
>
>
> void A::print(int i) {
>
> }
>
> how can I do that using boost bind library?
>

Easiest way is

   A anA;
   std::for_each(aVector.begin(), aVector.end(),
boost::bind(&A::print, &anA, _1));

HTH
Stuart Dootson