Mine

//Builder pattern
#include "building.h"

int main()
{
	Contractor * aGuy = new Contractor();
	Contractor * anotherGuy = new Contractor();
	aGuy->setBuilder(new HouseBuilder());
	aGuy->construct();
	Structure * myBuilding = aGuy->getStructure();
	Structure * myStreet = aGuy->construct(new ConcreteRoadBuilder);
	aGuy->addStructureToStreet(myBuilding);
	Structure * myBuilding2 = aGuy->addStructureToStreet(new SkyscraperBuilder);
	
	myStreet->accept(new Renter("Joe"));
	myStreet->accept(new Renter("Fred"));
	myStreet->accept(new Renter("Mike"));
	myStreet->accept(new Renter("Bob"));
	myStreet->accept(new Renter("Harry"));

	myStreet->ListRenters();

	return 0;
}