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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <int nMin = 0, int nMax = 5>
  5. int clamp_asdf(int n)
  6. {
  7.     return n < nMin ? nMin : n <= nMax ? n : nMax;
  8. }
  9.  
  10. template <>
  11. int clamp_asdf<0, 0>(int n)
  12. {
  13. 	cout << "clamp_asdf<0, 0>\n";
  14.     return 0;
  15. }
  16.  
  17.  
  18. int main() {
  19. 	cout << clamp_asdf(8) << endl;
  20. 	cout << clamp_asdf<7,10>(8) << endl;
  21. 	cout << clamp_asdf<0,0>(8) << endl;
  22.  
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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5
8
clamp_asdf<0, 0>
0
https://ideone.com/K6awKN
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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