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  1. #include <iostream>
  2. using namespace std;
  3. class TV;
  4. class Remote
  5. {
  6. private:
  7.     int mode;
  8. public:
  9.     Remote(int n) : mode(n){}
  10.     void set_chan(TV & t, int c);
  11. };
  12. class TV
  13. {
  14. public:
  15.     friend void Remote::set_chan(TV & t, int c);
  16.     TV(int n) : channel(n){}
  17. private:
  18.     int channel;
  19. };
  20. inline void Remote::set_chan(TV & t, int c) { t.channel = c; }
  21.  
  22. int main() {
  23. 	// your code goes here
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 3452KB
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stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/tft6Vw
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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