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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template<class T>
  5. class MyVar
  6. {
  7.     int x;
  8.  
  9. public:
  10. 	friend void printVar(const MyVar & var);
  11. 	friend void scanVar(MyVar & var);
  12. };
  13.  
  14. template<class T>
  15. void printVar(const MyVar<T> & var) {
  16. 	std::cout << var.x << std::endl;
  17. }
  18. template<class T>
  19. void scanVar(MyVar<T> & var) {
  20. 	std::cin >> var.x;
  21. }
  22.  
  23.  
  24. int main() {
  25. 	// your code goes here
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 3092KB
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https://ideone.com/f0Fwc9
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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