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  1. #include<iostream>
  2. class Color  {
  3.   unsigned char r, g, b;
  4. public:
  5. Color(unsigned char r = 0,
  6.       unsigned char g = 0,
  7.       unsigned char b = 0)
  8.   :r(r), g(g), b(b)
  9. {}
  10. friend std::ostream & operator<<(std::ostream &, const Color &);
  11. };
  12. std::ostream & operator<<(std::ostream & os, const Color & color)
  13. {
  14.   return os << color.r << color.g << 
  15.   color.b;
  16. }
  17. int main() 
  18. {
  19.   std::cout << Color(255,0,0); 
  20.   return 0;
  21. }
Success #stdin #stdout 0s 15240KB
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�
https://ideone.com/mVHzTa
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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