```
class CPU {
public:
void freeze() { }
void jump(long position) { }
void execute() { }
};
class Memory {
public:
void load(char* data) { }
};
class HardDrive {
public:
char* read(int size) { return 0; }
};
/* Facade */
class ComputerFacade {
private:
CPU processor;
Memory ram;
HardDrive hd;
public:
ComputerFacade() {
processor = CPU();
ram = Memory();
hd = HardDrive();
}
void start() {
processor.freeze();
ram.load(hd.read(1000));
processor.jump(1);
processor.execute();
}
};
int main() {
ComputerFacade computer = ComputerFacade();
computer.start();
}
```