RE: [Dev-C++] New to C++

[Ioannis V. <no...@ho...>]

> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of Bob Wilson
> Sent: Sunday, June 23, 2002 4:04 PM
> To: Dev-C++ User Mailing List
> Subject: Re: [Dev-C++] New to C++
> 
> 
> Mike,
> 
> >  Just started with C++ in 24 hours
> > This book comes with a compiler. When i execute the first 
> program as per
> the
> > book, a DOS screen flashes up very quickly and dissapears.
> 
> Change the program from:
> 
> #include <iostream>
> 
> int main()
> {
>     std::cout << "Hello World!\n";
>     return 0;
> }
> 
> to:
> 
> #include <iostream.h>



!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!



> #include <stdlib.h>
> 
> int main()
> {
>       std::cout << "Hello World!\n";
>       system("PAUSE");
>       return 0;
> }



> Executing: C:\Program Files\ConTEXT\ConExec.exe "g++" "temp.cpp" -o
temp -ansi -pedantic-errors -Wall -fexpensive-optimizations -O3
-ffloat-store -mcpu=pentiumpro

In file included from c:/mingw/include/g++-v3/backward/iostream.h:31,
                 from temp.cpp:1:
c:/mingw/include/g++-v3/backward/backward_warning.h:32:2: warning:
#warning This file includes at least one deprecated or antiquated
header. Please consider using one of the 32 headers found in section
17.4.1.2 of the C++ standard. Examples include substituting the <X>
header for the <X.h> header for C++ includes, or <sstream> instead of
the deprecated header <strstream.h>. To disable this warning use
-Wno-deprecated.
> Execution finished.





> 
> If you add the "#INCLUDE <stdlin.h>" and "system(*"PAUSE");" 
> to each of the
> programs in the book, you will be able to see the programs' 
> output. You can
> also open a DOS or command window and execute the program in 
> that window.
> That is a bit of a pain in the ass, but it works very well.
> 
> Regards,
> 
> Bob



#include <iostream>
#include <cstdlib>

int main()
{
  std::cout<<"Hello new world!\n";
  
  std::system("pause");
}  


Or he can avoid that and run his programs in the console directly.


Ioannis

* Ioannis Vranos
* Programming pages: http://www.noicys.cjb.net
* Alternative URL: http://run.to/noicys