#include <iostream.h>

class car 
{
int color;
int brand;
vroom();
private:
int engine;
};

//When you declare car

//if you dont use classes you need to declare the variables over again for each type of car you have
//and youll need to have somekind of naming system also or use arrays:P

main()
{
  //car #1
  int acolor;
  int abrand;
  vroom();
  int aengine;

  //car #2
  ...

  //with classes

  car bmw;
  car citroen;


}