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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6.  
  7. 	size_t a = 0;
  8. 	size_t b = 10;
  9.  
  10. 	cout << (a ?: b) << "\n";
  11. 	a = 1;
  12. 	cout << (a ?: b) << "\n";
  13. 	return 0;
  14. }
Success #stdin #stdout 0.01s 5320KB
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Standard input is empty
stdout
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10
1
https://ideone.com/cWMpCa
language:
C++14 (clang 8.0)
created:
10 days ago
visibility:
public

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