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  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. template<typename T>
  5. typename std::enable_if<(std::is_integral<T>::value || std::is_floating_point<T>::value), void>::type
  6. function(const T& value)
  7. {
  8.    std::cout << "Only for integrals and floats" << std::endl;
  9. }
  10.  
  11. template<typename T>
  12. typename std::enable_if<(!std::is_integral<T>::value && !std::is_floating_point<T>::value), void>::type
  13. function(const T& value)
  14. {
  15.    std::cout << "For all others" << std::endl;
  16. }
  17.  
  18. int main()
  19. {
  20.    function(1);
  21.    function(1.0);
  22.    function('c');
  23.    function("hello");
  24. }
Success #stdin #stdout 0s 3340KB
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Standard input is empty
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Only for integrals and floats
Only for integrals and floats
Only for integrals and floats
For all others
https://ideone.com/5XT665
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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