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  1. #include <string>
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. template<typename T>
  6. T foo() {
  7.     T t = {};
  8.     return t;
  9. }
  10.  
  11. template <>
  12. string foo() {
  13. 	return "foo";
  14. }
  15.  
  16. template <>
  17. int foo() {
  18. 	return 177;
  19. }
  20.  
  21. int main() {
  22. 	cout << "foo<double>=" << foo<double>() << endl;
  23. 	cout << "foo<string>=" << foo<string>() << endl;
  24. 	cout << "foo<int>=" << foo<int>() << endl;
  25. }
Success #stdin #stdout 0s 16056KB
comments (?)
stdin 
Standard input is empty
stdout 
foo<double>=0
foo<string>=foo
foo<int>=177
https://ideone.com/wAoErC
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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