fork download
copy 
  1. #include <vector>
  2. #include <string>
  3. #include <iostream>
  4. using namespace std;
  5.  
  6.  
  7. template<typename T>
  8. struct foo {
  9. 	vector<T> bar;
  10. };
  11.  
  12. template<typename T>
  13. void set(foo<T> &foo) {
  14. 	for (auto &el: foo.bar) {
  15. 		el = {};
  16. 	}
  17. }
  18.  
  19. template<>
  20. void set<int>(foo<int> &foo) {
  21. 	for (auto &el: foo.bar) {
  22. 		el = 111;
  23. 	}
  24. }
  25.  
  26. template<>
  27. void set<string>(foo<string> &foo) {
  28. 	for (auto &el: foo.bar) {
  29. 		el = "dupa";
  30. 	}
  31. }
  32.  
  33. template<typename T>
  34. void print(foo<T> const &foo) {
  35. 	for (auto const &el : foo.bar) {
  36. 		cout << el << " ";
  37. 	}
  38. 	cout << endl;
  39. }
  40.  
  41. int main() {
  42. 	foo<int> f1 = { {1, 2, 3} };
  43. 	foo<double> f2 = { {1.0, 2.0, 3.0} };
  44. 	foo<string> f3 = { {"ala", "ma", "kota"} };
  45.  
  46. 	set(f1);
  47. 	print(f1);
  48.  
  49. 	set(f2);
  50. 	print(f2);
  51.  
  52. 	set(f3);
  53. 	print(f3);
  54. }
Success #stdin #stdout 0s 4804KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
111 111 111 
0 0 0 
dupa dupa dupa
https://ideone.com/T9Hajd
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!