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  1. class A
  2. {
  3.     friend class B;
  4. private:
  5.     static int n;
  6. };
  7.  
  8. class B
  9. {
  10.     static int get_n() { return A::n; }
  11. };
  12.  
  13. int main() {}
Success #stdin #stdout 0.02s 2720KB
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https://ideone.com/bEgZrq
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
secret

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