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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4. void f(int& a){
  5. a += 9;
  6. std::cout << a;
  7. }
  8. int main() {
  9.  
  10. int a = 2;
  11. f(a);
  12. return 0;
  13. }
  14.  
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin 
4.999
stdout 
11
https://ideone.com/ThrbgJ
language:
C++ (gcc 8.3)
created:
12 days ago
visibility:
public

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