Re: [Boost-users] Question about Boost string tokenizer

From: Dennis Jones (djones_at_[hidden])
Date: 2007-05-25 12:58:38

"Meryl Silverburgh" <silverburgh.meryl_at_[hidden]> wrote in message 
news:701fce30705250938k2a64bac8i856e9433f009d65d_at_mail.gmail.com...
> Hi,
>
> I have the following loop to tokenize a string.
> But how can I pass the sub-string to ato()?
>
> for(boost::tokenizer<>::iterator beg=tok.begin(); beg!=tok.end();++beg){
>   int value = atoi(*beg);
>
>   cout << value << "\n";
>   i++;
> }
>
> I get this error, in my code:
> : error: cannot convert 'const std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >' to 'const char*' for
> argument '1' to 'int atoi(const char*)'

Try:

int value = atoi(beg->c_str());

- Dennis