// Example C++ code for OPT
// From: http://www.cprogramming.com/tutorial/lesson12.html

#include <iostream>

class Computer {
public:
 Computer();
 ~Computer();
 void setspeed ( int p );
 int readspeed();
protected:
 int processorspeed;
};

Computer::Computer() {
 processorspeed = 0;
}

Computer::~Computer() {
 //Destructors do not accept arguments
}

void Computer::setspeed ( int p ) {
 processorspeed = p;
}

int Computer::readspeed() {
 return processorspeed;
}

int main() {
 Computer compute; 
 compute.setspeed(100); 
 int s = compute.readspeed();

 Computer* pCompute = &compute;
 pCompute->setspeed(5000);
 s = pCompute->readspeed();

 Computer* heapCompute = new Computer;
 heapCompute->setspeed(30000);
 s = heapCompute->readspeed();

 delete heapCompute;
 return 0;
}