Class and inheritance

From the base class "Car", we can inherit other classes that use its methods, and make instances either of "Car" or the subclasses.

class Car     ` this is a base class

  int power = 850
  int getPower() return power

  text color(int c)
    text tc = "other"
    if c
    = 1: tc = "blue"
    = 2: tc = "green"
    = 4: tc = "red"
    /if
  return "color is " + tc
/class

class FormulaOne is Car     ` FormulaOne is a kind of Car
  int speed
  int getSpeed()
    speed = getPower() * 2 / 4
  return speed
/class

FormulaOne f1                   // instance of FormulaOne
print f1.power                   // attribute of the superclass
print f1.getPower()           // method of the superclass
print f1.getSpeed()            // method of the class itself
print FormulaOne.color(4) // static method of the superclass (Car.color() works also).