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  1. #include <stdio.h>
  2. using namespace std;
  3.  
  4. int& func(int& p) {
  5.     p++;
  6.     return p;
  7. }
  8.  
  9. int main() {
  10.     int a = 1;
  11.     func(a) = 5;
  12.     printf("%d", a);
  13.     return 0;
  14. }
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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5
https://ideone.com/RL3qD5
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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