C / C++ / MFC

BadKarma wrote:

//i am still innocent

Jesus Loves

<marquee direction="up" height="50" scrolldelay="1" step="1" scrollamount="1" style="background:#ffaaaa">
--Owner Drawn
--Nothing special
--Defeat is temporary but surrender is permanent
--Never say quits
--Jesus is Lord

// call mem fn that takes a single int
#define CALL_MEMBER_FN(object,ptrToMember)  ((object).*(ptrToMember)(int))

// fns have a single int param
typedef  void (CObjType::*fnType)(int); 

...

// holds a pointer to mem fn
fnType m_fnPtr;

...

// call it
CALL_MEMBER_FN(*this, fnPtr)(5); 

Aljechin wrote:

I want to have one int variable which is global to all the c++ files

HAND wrote:

1) in some header: extern int myvar;
2) in any *.cpp: int myvar;
3) in every *.cpp where you need to use myvar: #include "that_header's_name.h"

Aljechin wrote:

But this will become a local variable for every c++ file.

char* pszFoo = "C-Style Hello";
CString strFoo = "CString Hello";

InitInstance() {
    //...
 
    MyApplication app(params);
 
    //...
}