Since ANSI 99 (I think), the use of headers ended in .h is considere
obsolete, since they don't use the namespace, a feature included in the
headers which have no extension.
If you want use the obsolete headers, you can add to the include path
the folder /include/c++/3.2/bacward.
If you use the modern headers, you have to consider they use namespace
(read about them in some book), so you have to either place the line
using namespace std; before the code using the standard variables,
functions and members, using them preceded with std:: or place the lines
using
std::the_name_of_function_or_variable_or_whatever_of_the_std_namespace_you'll_use.
Don Rutherford wrote:
> I am new to C++: I have had a devil of a job to find a compiler to go
> with Windows XP.
> I thought Dev -C was the answer until I tried it.
> It works beautifully for my C progs but even on the shortest C+ progs
> (say 7 lines) it flags up a compile error for line 29!
> It says: warning - backward error - no such file.
>
> It will not allow "cout" unless I have #include<iostream.h>
> and if I do have that it flags up a red line error.
>
> Can anyone point out the where the trouble is?
>
> Regards.
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