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AnswerRe: char+char issues Pin
aks.19-Apr-09 18:59
aks.19-Apr-09 18:59 
GeneralRe: char+char issues Pin
gamefreak229119-Apr-09 19:32
gamefreak229119-Apr-09 19:32 
Questionactivex dll problem [solved] Pin
maxMESA19-Apr-09 0:48
maxMESA19-Apr-09 0:48 
AnswerRe: activex dll problem Pin
Stuart Dootson19-Apr-09 1:47
professionalStuart Dootson19-Apr-09 1:47 
AnswerRe: activex dll problem Pin
maxMESA19-Apr-09 7:14
maxMESA19-Apr-09 7:14 
Questionpoint reference VS value Pin
sharion18-Apr-09 21:18
sharion18-Apr-09 21:18 
AnswerRe: point reference VS value Pin
Stuart Dootson18-Apr-09 22:53
professionalStuart Dootson18-Apr-09 22:53 
GeneralRe: point reference VS value Pin
sharion19-Apr-09 1:35
sharion19-Apr-09 1:35 
Thanks for your respond.

Stuart Dootson wrote:
When you pass a pointer, the thing that is pointed at is passed by reference.


Still feel some confusion.

void GetMemory(char* p)
{
    p =  new char[100];
    *(p + 10) = 'a'; /* following comment is true or not?*/
                     /* operate to the memory block 
                        that you called passed by reference
                     */
}
int main()
{
   char* str = NULL; 
   GetMemory(str);
   /* */}


We believe str is still NULL, where I have mistaken?
GeneralRe: point reference VS value Pin
Luc Pattyn19-Apr-09 1:49
sitebuilderLuc Pattyn19-Apr-09 1:49 
GeneralRe: point reference VS value Pin
Stuart Dootson19-Apr-09 1:52
professionalStuart Dootson19-Apr-09 1:52 
GeneralRe: point reference VS value Pin
sharion19-Apr-09 3:21
sharion19-Apr-09 3:21 
GeneralRe: point reference VS value Pin
Stuart Dootson19-Apr-09 3:52
professionalStuart Dootson19-Apr-09 3:52 
GeneralRe: point reference VS value Pin
Luc Pattyn19-Apr-09 4:05
sitebuilderLuc Pattyn19-Apr-09 4:05 
GeneralRe: point reference VS value Pin
Stuart Dootson19-Apr-09 4:24
professionalStuart Dootson19-Apr-09 4:24 
GeneralRe: point reference VS value Pin
Luc Pattyn19-Apr-09 4:37
sitebuilderLuc Pattyn19-Apr-09 4:37 
GeneralRe: point reference VS value Pin
Stuart Dootson19-Apr-09 4:56
professionalStuart Dootson19-Apr-09 4:56 
GeneralRe: point reference VS value Pin
Luc Pattyn19-Apr-09 5:00
sitebuilderLuc Pattyn19-Apr-09 5:00 
GeneralRe: point reference VS value Pin
Stuart Dootson19-Apr-09 5:04
professionalStuart Dootson19-Apr-09 5:04 
GeneralRe: point reference VS value Pin
sharion19-Apr-09 5:25
sharion19-Apr-09 5:25 
GeneralRe: point reference VS value Pin
Stuart Dootson19-Apr-09 7:15
professionalStuart Dootson19-Apr-09 7:15 
GeneralRe: point reference VS value Pin
sharion20-Apr-09 18:30
sharion20-Apr-09 18:30 
GeneralRe: point reference VS value Pin
Stuart Dootson20-Apr-09 19:40
professionalStuart Dootson20-Apr-09 19:40 
GeneralRe: point reference VS value Pin
sharion21-Apr-09 18:05
sharion21-Apr-09 18:05 
GeneralRe: point reference VS value Pin
Stuart Dootson21-Apr-09 21:39
professionalStuart Dootson21-Apr-09 21:39 
GeneralRe: point reference VS value Pin
sharion22-Apr-09 16:00
sharion22-Apr-09 16:00 

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