fork(3) download
copy 
  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
copy 
Standard input is empty
stdout
copy 
0
https://ideone.com/YWTADt
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!