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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <typename T, typename F>
  5. void todo(const T& param, const F& function)
  6. {
  7.   function(param);
  8. }
  9. void foo(double a)
  10. {
  11.   cout << "double " << a << endl;
  12. }
  13.  
  14. void foo(int a)
  15. {
  16.   cout << "int " << a << endl;
  17. }
  18.  
  19. int main()
  20. {
  21.   int iA = 1051;
  22.  
  23.   todo(iA, static_cast<void (*)(int)>(&foo));
  24.   todo(iA, static_cast<void (*)(double)>(&foo));
  25.  
  26.   return 0;
  27. }
Success #stdin #stdout 0s 4240KB
comments (?)
stdin 
Standard input is empty
stdout 
int 1051
double 1051
https://ideone.com/DEiLBE
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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