作者：未知 来源：月光软件站 加入时间：2005-2-28　月光软件站

// file testStatic.cpp
//
#include <iostream>

using namespace std ;

class testStatic
{
public:
     static void pnt()
     {
          cout << "Test: " << endl ;
     }

     void pnt(int i)
     {
          cout << "void pnt(int i): " << i << endl ;
     }

   // overloading function

     void pnt(int i) const
     {
          cout << "void pnt(int i) const: " << i << endl ;
     }

   // for convienence ,data members are delcared in public field
 
     static const int ival ;
     void (testStatic::*pmf)(int) ;
     void (testStatic::*pmfc)(int) const ;
} ;

   //delcaration is necessary
const int testStatic::ival = 9 ;

   //delcaration is necessary
const int *pval = &testStatic::ival ;

   //notice the type of static member function pnt
void (* pf)()  = &testStatic::pnt ; 

   // notice the type of member function pnt
void (testStatic::*pmf)(int) = &testStatic::pnt ; 

   // notice the type of const member funtion pnt
void (testStatic::*pmfc)(int) const = &testStatic::pnt ;

int main(char argc ,char *argv[])
{
     testStatic ts ;
     ts.pnt() ;
     cout << "using class member pointer: " << *pval << endl ;
     cout << testStatic::ival << endl ;
     (ts.*pmf)(2) ;
     (ts.*pmfc)(2) ;
     ts.pmf = &testStatic::pnt ; //assign value again
     (ts.*pmf)(3) ;
     return 0 ;
}

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