g++/stl bug?
Matthias Oltmanns
Mathias.Oltmanns.Oltmanns@sysde.eads.net
Wed Nov 6 02:46:00 GMT 2002
Hi,
g++3 is more standard conform. So you simply have to add a statement
like
using namespace std;
after the include statements or use full qualification names like:
std::string, std::cout, etc.
Matthias
Am Mit, 2002-11-06 um 11.32 schrieb Kate minc:
> Hi,
> I have a small program which reads as follows:
>
> #include <iostream>
> #include <string>
>
> void main() {
> string one="one";
> string two="two";
> char *onepart=(char*)one.substr(1,1).data();
> cout<<"onepart :"<<onepart<<endl;
> char *twopart=(char *)two.substr(1,1).data();
> cout<<"onepart :"<<onepart;
> cout<<"twopart :"<<twopart<<endl;
> }
>
> with the output being:
> onepart :n
> onepart :w
> twopart :w
>
> well the code is obvious enough to expect that
> onepart should not have changed after initialising
> twopart...but i am completely puzzled why is this
> happening?
> Is this a bug or a hidden feature?!
> Someone please suggest a way out to get char *
> pointer to a substring.
> thanks for any help
>
> kate.
>
> PS: I am using g++ version 2.96. OS: Redhat 7.2
> On using g++3 it is says "string undeclared"!
>
>
> __________________________________________________
> Do you Yahoo!?
> HotJobs - Search new jobs daily now
> http://hotjobs.yahoo.com/
More information about the Gcc-help
mailing list