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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. template<unsigned int N>
  6. class Factorial
  7. {
  8. public:
  9.     static const int value = Factorial<N-1>::value*N;
  10. };
  11.  
  12. template<>
  13. class Factorial<0>
  14. {
  15. public:
  16.     static const int value = 1;
  17. };
  18.  
  19.  
  20. int main()
  21. {
  22.     cout << Factorial<5>::value << endl;
  23. }
  24.  
  25.  
Success #stdin #stdout 0s 15240KB
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https://ideone.com/PjdHr1
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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