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  1. #include <iostream>
  2.  
  3. template <class T, typename std::enable_if<std::is_integral<T>::value>::type* = nullptr>
  4. T sum(T a,T b)
  5. {
  6. 	return a + b;
  7. }
  8.  
  9.  
  10. int main() {
  11. 	// your code goes here
  12. 	int a{2}, b{3};
  13.  
  14. 	std::cout << sum(a, b);
  15.  
  16.  
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 3096KB
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5
https://ideone.com/5lG6SC
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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