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  1. #include <iostream>
  2.  
  3. class Animal
  4. {
  5.     public:
  6.         int x;
  7.         int y;
  8.         int z;
  9. };
  10.  
  11.  
  12. template<class T, class R> T& setx(T & obj, R x) {	obj.x = x;	return obj;}
  13. template<class T, class R> T& sety(T & obj, R y) {	obj.y = y;	return obj;}
  14.  
  15. int main() {
  16. 	Animal anml;
  17. 	sety(setx(anml, 5), 6);
  18. 	std::cout << anml.x << ", " << anml.y << std::endl;
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 3468KB
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stdin
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Standard input is empty
stdout
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5, 6
https://ideone.com/xIYqZY
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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