fork download 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template<typename T1, typename T2 = T1>
  5. struct Tuple {
  6.     T1 Item1;
  7.     T2 Item2;
  8. };
  9. template<typename T>
  10. struct Tuple<T, T> {
  11.     T Item;
  12. };
  13.  
  14.  
  15. int main() {
  16. 	// your code goes here
  17. 	Tuple<int, long> t1;
  18. 	cout << t1.Item1 << "," << t1.Item2 << endl;
  19. 	Tuple<float> t2;
  20. 	cout << t2.Item << endl;
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3140KB
comments ()
stdin 
Standard input is empty
stdout 
0,0
0
https://ideone.com/I28Mqg
language:
C++14 (gcc 8.3)
created:
9 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!