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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int x=5,b=10;
  6. 	int& r=x;
  7. 	r=b;
  8. 	cout<<x<<b;
  9. 	return 0;
  10. }
Success #stdin #stdout 0.01s 5316KB
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Standard input is empty
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https://ideone.com/XPcT6k
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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