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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n = 5;
  6. 	int &k = n;
  7. 	cout << k << endl;
  8.  
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 5292KB
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stdin
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Standard input is empty
stdout
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5
https://ideone.com/TLoQDl
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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