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  1. template <
  2.     typename funct 
  3.     >
  4. double find_min (
  5.     const funct& f
  6. )
  7. { return 0.0; }
  8.  
  9. class ABC {
  10. public:
  11.     void run(double (*function_ptr)(double))
  12.     {
  13.         find_min((*function_ptr));
  14.     }
  15. };
  16.  
  17. double my_func(double) { return 1.0; }
  18.  
  19. int main()
  20. {
  21.     ABC abc;
  22.     abc.run(my_func);
  23. }
  24.  
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https://ideone.com/m2UXa
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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