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  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. template <typename T>
  5. void f (T t) {
  6.     if (std::is_same<T, int>::value)
  7.         std::cout << "int\n";
  8.     else if (std::is_same<T, float>::value)
  9.         std::cout << "float\n";
  10.     else 
  11.         std::cout << "generic\n";
  12. }
  13.  
  14. int main() {
  15.     f(5);
  16.     f(5.f);
  17.     f(5.);
  18. }
Success #stdin #stdout 0s 2928KB
comments (?)
stdin 
Standard input is empty
stdout 
int
float
generic
https://ideone.com/aFONa
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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