But the argument to the function is passed as a pointer to an object not by
value then why its not working..
On Thu, Jul 21, 2011 at 5:45 PM, dinesh bansal <bansa...@gmail.com> wrote:
> Value which is changed inside a function will not be reflected after call.
> So you are setting b as pointer to class a but this value will not retain
> after function call in main().
>
>
>
> On Thu, Jul 21, 2011 at 5:40 PM, Saurabh <saurabh24...@gmail.com> wrote:
>
>> Can any one explain why the following program not giving the correct
>> output.
>>
>> #include <iostream>
>> using namespace std;
>> class a
>> {
>> int x;
>>
>> public:
>> void set(int y)
>> {
>> x=y;
>> }
>> int get()
>> {
>> return x;
>> }
>>
>> };
>> void f(a * b)
>> {
>> b = new a();
>> b->set(5);
>> }
>> int main()
>> {
>> a *a1;
>> f(a1);
>> cout<<"x = "<<a1->get();
>> return 0;
>> }
>>
>>
>>
>> --
>> Regards
>> Saurabh
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Algorithm Geeks" group.
>> To post to this group, send email to algogeeks@googlegroups.com.
>> To unsubscribe from this group, send email to
>> algogeeks+unsubscr...@googlegroups.com.
>> For more options, visit this group at
>> http://groups.google.com/group/algogeeks?hl=en.
>>
>
>
>
> --
> Dinesh Bansal
> The Law of Win says, "Let's not do it your way or my way; let's do it the
> best way."
>
> --
> You received this message because you are subscribed to the Google Groups
> "Algorithm Geeks" group.
> To post to this group, send email to algogeeks@googlegroups.com.
> To unsubscribe from this group, send email to
> algogeeks+unsubscr...@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/algogeeks?hl=en.
>
--
Regards n Luv
Saurabh Badhai
--
You received this message because you are subscribed to the Google Groups
"Algorithm Geeks" group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
