The following code example is taken from the book
Object-Oriented Programming in C++
by Nicolai M. Josuttis, Wiley, 2002
© Copyright Nicolai M. Josuttis 2002
#include <iostream>
class MyClass {
public:
void func1() {
std::cout << "call of func1()" << std::endl;
}
void func2() {
std::cout << "call of func2()" << std::endl;
}
};
// type: pointer to member function of class MyClass
// without parameter and return value
typedef void (MyClass::*MyClassFunction) ();
int main()
{
// pointer to member function of class MyClass
MyClassFunction funcPtr;
// object of class MyClass
MyClass x;
// pointer to member refers to func1()
funcPtr = & MyClass::func1;
// call member function, to which the pointer refers, for object x
(x.*funcPtr)();
// pointer to member refers to func2()
funcPtr = & MyClass::func2;
// call member function, to which the pointer refers for object x
(x.*funcPtr)();
}