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Programming > C - C++ Learning > Re: Allocating ...
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Re: Allocating memory with "new"

by pat <pkelecy@[EMAIL PROTECTED] > Apr 23, 2008 at 06:55 PM

sk_usenet wrote:
> "Pat" <pkelecy@[EMAIL PROTECTED]
> wrote in message
>> I have a question about the new operator.  The syntax for it is:
>>
>> int * pointer = new int;
>>
>> which says that "pointer" points to a type int variable.
>>
>> My question is why is "int" needed twice?  I know it's needed from a 
>> syntax standpoint, but I don't understand what additional information
the 
>> second int really provides.  Doesn't the first int already tell you
that 
>> an int type value is going to be stored at the "pointer" address?
> 
> What about arrays?
>  int *p = new int[10];

Yes, that's a good (and  common) example of why the current syntax is 
needed.

Thanks for the help.
 




 8 Posts in Topic:
Allocating memory with "new"
Pat <pkelecy@[EMAIL PR  2008-04-23 07:40:12 
Re: Allocating memory with "new"
Francis Glassborow <fr  2008-04-23 13:48:37 
Re: Allocating memory with "new"
pat <pkelecy@[EMAIL PR  2008-04-23 18:52:39 
Re: Allocating memory with "new"
"sk_usenet" <  2008-04-23 10:00:56 
Re: Allocating memory with "new"
pat <pkelecy@[EMAIL PR  2008-04-23 18:55:25 
Re: Allocating memory with "new"
barss <barss.dev@[EMAI  2008-04-24 03:19:49 
Re: Allocating memory with "new"
Francis Glassborow <fr  2008-04-24 11:38:30 
Re: Allocating memory with "new"
Ulrich Eckhardt <dooms  2008-04-26 08:11:08 

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tan12V112 Sat Sep 6 22:56:00 CDT 2008.