Editing Facade pattern (section)

=== C++ ===
<syntaxhighlight lang="c++">
struct CPU {
  void Freeze();
  void Jump(long position);
  void Execute();
};

struct HardDrive {
  char* Read(long lba, int size);
};

struct Memory {
  void Load(long position, char* data);
};

class ComputerFacade {
 public:
  void Start() {
    cpu_.Freeze();
    memory_.Load(kBootAddress, hard_drive_.Read(kBootSector, kSectorSize));
    cpu_.Jump(kBootAddress);
    cpu_.Execute();
  }

 private:
  CPU cpu_;
  Memory memory_;
  HardDrive hard_drive_;
};

int main() {
  ComputerFacade computer;
  computer.Start();
}
</syntaxhighlight>