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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class c1
  5. {
  6. 	public:
  7. 	class c2
  8. 	{
  9. 		public:
  10. 			static void set(c1& obj,  int val) { obj.a = val; }
  11. 	};
  12.  
  13. 	private:
  14. 		int a;
  15. };
  16.  
  17. int main () {
  18.   c1 o;
  19.   c1::c2::set (o, 123);
  20. }
Success #stdin #stdout 0s 3336KB
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https://ideone.com/ogyN5m
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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