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Views: 2832 | Replies: 2
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Join Date: Aug 2004
Posts: 13
Reputation: 
Rep Power: 5
Solved Threads: 0
Newbie Poster
Hi
I made a class that has a public integer pointer
and I use this pointer in main like code below: (Just a sample code,I know about memory leaks and other related bugs,just a sample)
#include<iostream.h>
class Cat
{
public:
int *Pointer;
};
main()
{
Cat *pCat;
pCat=new Cat;
pCat->Pointer = new int;
pCat->*Pointer=34 //this makes a compiler error
delete pCat->Pointer;
return 0;
}
I need to access this(Pointer) public pointer of class cat directly not from class methods;
I made a class that has a public integer pointer
and I use this pointer in main like code below: (Just a sample code,I know about memory leaks and other related bugs,just a sample)
#include<iostream.h>
class Cat
{
public:
int *Pointer;
};
main()
{
Cat *pCat;
pCat=new Cat;
pCat->Pointer = new int;
pCat->*Pointer=34 //this makes a compiler error
delete pCat->Pointer;
return 0;
}
I need to access this(Pointer) public pointer of class cat directly not from class methods;
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Join Date: Aug 2004
Location: Hanover
Posts: 152
Reputation:
Rep Power: 5
Solved Threads: 1
Junior Poster
pCat->Pointer says give me the member variable of the pCat instance object. pCat->Pointer is type int*. So we can do this *(pCat->Pointer) to get at the value.
Because of operator precedence rules, this also works *pCat->Pointer.
Hope this helps!
Ed
Because of operator precedence rules, this also works *pCat->Pointer.
Hope this helps!
Ed
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