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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int &something() {
  5. 	int i = 5, &j = i;
  6. 	return j;
  7. }
  8.  
  9.  
  10. int main() {
  11.  
  12. 	int &k = something();
  13. 	std::cout << k << endl;
  14. 	// your code goes here
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin 
Standard input is empty
stdout 
0
https://ideone.com/YWTADt
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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