RE: [Boost-users] Newbie learning lambda library

From: Delfin Rojas (drojas_at_[hidden])
Date: 2004-08-31 15:55:23

What errors do you get?

-delfin

> -----Original Message-----
> From: boost-users-bounces_at_[hidden] [mailto:boost-users-
> bounces_at_[hidden]] On Behalf Of Maximilian W.
> Sent: Tuesday, August 31, 2004 11:36 AM
> To: boost-users_at_[hidden]
> Subject: [Boost-users] Newbie learning lambda library
> 
> Hi, newbie here. I'm trying to learn the boost lambda library in
> simple steps, and am getting an error in the following snippet.
> Apparently, lambda now only allows format& objects as arguments to
> cout. This puzzles me because all the documentation I've seen on BLL
> has examples very much like what I"m using. Has there been a design
> change? Does anyone know what's going on?
> 
> Thanks in advance.
> 
> Max Wilson
> 
> #include <iostream>
> #include <stdlib.h>
> #include <boost/lambda/lambda.hpp>
> #include <vector>
> #include <algorithm>
> 
> using namespace std;
> using namespace boost::lambda;
> 
> int main(int argc, char *argv[]) {
> 	vector<int> vec;
> 	vec.push_back(1);
> 	vec.push_back(2);
>  	for_each(vec.begin(), vec.end(), cout << _1 << endl);
> 	return 0;
> }
> 
> #include <iostream>
> #include <stdlib.h>
> #include "/users/user2/ugrad/m/mdw45/boost_1_31_0/boost/lambda/lambda.hpp"
> #include <testIf.h>
> #include <vector>
> #include <easylist.hpp>
> #include <algorithm>
> 
> using namespace std;
> using namespace boost::lambda;
> 
> int main(int argc, char *argv[]) {
> 	vector<int> vec;
> 	vec.push_back(1);
> 	vec.push_back(2);
>  	for_each(vec.begin(), vec.end(), cout << _1 << endl);
> 	return 0; }
> 
> --
> 
> Sometimes I think decisions through, weigh the consequences, decide
> it is not a good idea, but blind myself and make it anyway. I do not
> think this is a good thing to do, but it might be. Humans are
> endowed with both reason and emotion for a reason.
>    -Tara Greenwood
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