public class Car
{
String brand;
String colour;
double engineSize;
double currentSpeed;
public Car(String b, String c, double es, double cs)
{
  if (es < 1.0)
  {
	  es = 1.0;
  }

  this.brand = b;
  this.colour = c;
  this.engineSize = es;
  this.currentSpeed = cs;

}
  public String getCategory()
{
  String category = "";
  if (engineSize < 1.3)
  {
    category = "small";
  }
  else if ((engineSize > 1.3) && (engineSize < 2.5))
  {
    category = "medium";
  }
  else if (engineSize > 2.5)
  {
    category = "large";
  }
  return category;
}

public void brake ()
{
  if (currentSpeed > 0)
  {
    currentSpeed = currentSpeed - 1;
  }
  else if (currentSpeed == 0)
  {
    currentSpeed = 0;
  }
}
public void accelerate()
{
	if (currentSpeed == 0)
	{
		currentSpeed = 1;
	}
	else
	{
		currentSpeed = currentSpeed * engineSize / 10;
	}
}
}