RE: [Dev-C++] Constructor and Destructor

[Ioannis V. <iv...@em...>]

You need a thorough, slow read of a good, up to date ANSI/ISO C++
introductory book. You can check http://www.accu.org at the book reviews
section.






Regards,

Ioannis Vranos
 
* Programming pages: http://www.noicys.freeurl.com
* Alternative URL 1: http://run.to/noicys
* Alternative URL 2: http://www.noicys.cjb.net


> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of Verma, Lohit
> Sent: Thursday, July 10, 2003 9:50 AM
> To: 'Per Westermark'; 'dev...@li...'
> Subject: RE: [Dev-C++] Constructor and Destructor
> 
> 
> Hi,
> I take your point regarding not using delete this in constructor.
> 
> Now you had said that as the function in a class does not 
> access / update
> any data member it works.
> In the following program I have specifically set the value of a data
> member,this still works.
> 
> #include <iostream>
> using namespace std;
> 
> class A{
>         int i;
>         public:
>         A(){
>                 cout<<"A const\n";
>         }
>         void f(){
>                 cout<<"F\n";
>                 i=9;
>                 cout<<"FUNC I "<<i<<endl;
>         }
>         void g(){
>                 cout<<"G I "<<i<<endl;
>         }
>         ~A(){
>                 cout<<"DEST\n";
>         }
> };
> int main(){
>         A *b;
>         b->f();
>         return 1;
> }
> 
> OUTPUT
> F
> FUNC I 9
> G I 9
> 
> This doesnt make sense to me!!!
> I have tried it on both windows and solaris.
> 
> Any ideas??
> Regards
> Lohit