fork download 
  1. #include <iostream>
  2.  
  3. #define use_constexpr 0
  4.  
  5. template<class T>
  6. constexpr T operator *(const T& InA,const T& InB) {
  7. #if use_constexpr
  8. 	//ancient mul method.
  9. #else
  10. 	return InA * InB;
  11. #endif
  12. }
  13. template<class T ,class U>
  14. constexpr T operator /(const T& InA,const U& InB) {
  15. #if use_constexpr
  16. 	//ancient div method.
  17. #else
  18. 	return InA / InB;
  19. #endif
  20. }
  21.  
  22. int main() {
  23.  
  24. 	constexpr int A = 16;
  25. 	constexpr int B = 8;
  26. 	int M = 0;
  27. 	int D = 0;
  28.  
  29. 	M = A * B;
  30.  
  31. 	return 0;
  32. }
Success #stdin #stdout 0s 4280KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/kprgQF
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!