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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. int & func(){
  5.  
  6. 	int x = 10;
  7. 	return x;
  8.  
  9. }
  10.  
  11. int main() {
  12.  
  13. 	int &y = func();
  14. 	cout << y << endl;
  15.  
  16. 	return 0;
  17.  
  18. }
Success #stdin #stdout 0.01s 2724KB
comments (?)
stdin 
Standard input is empty
stdout 
10
https://ideone.com/Kz381
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
secret

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