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  1. #include <iostream>
  2.  
  3. class C {
  4. private:
  5.   int a;
  6.   void h() { std::cout << "C::a = " << this->a << std::endl; }
  7. public:
  8.   C(int a) : a(a) {}
  9.   void (C::*g())() { return &C::h; }
  10. };
  11.  
  12. int main() {
  13.   C *obj = new C(12345);
  14.  
  15.   void (C::*f)();
  16.   f = obj->g();
  17.   (obj->*(f))();
  18.  
  19.   delete obj;
  20.   return 0;
  21. }
  22.  
  23.  
Success #stdin #stdout 0s 4372KB
comments (?)
stdin 
Standard input is empty
stdout 
C::a = 12345
https://ideone.com/o0WfUG
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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