Creating a Pointer to Member Function

 

  PRODUCT  :  C++                                    NUMBER  :  639

  VERSION  :  All

       OS  :  PC DOS

     DATE  :  August 12, 1992                          PAGE  :  1/1

    TITLE  :  Creating a Pointer to Member Function

  #include <stdio.h>

  class Matterhorn {

  public:

      void bobsled( int x ) { printf( "-> %d <-", x ); }

  };

  void main( void )

  {

      Matterhorn m;

      // pmf is a pointer to a member function

      // that accepts an int and returns nothing

      void ( Matterhorn::*pmf )( int );

      // assign pmf the address of bobsled

      pmf = &(Matterhorn::bobsled);

      // here's how we call function bobsled()

      (m.*pmf)(3);

  }

  DISCLAIMER: You have the right to use this technical information

  subject to the terms of the No-Nonsense License Statement that

  you received with the Borland product to which this information

  pertains.