Vehicle <|-- Bike
class Vehicle{
    +«property» Color: string
    -numberOfWheels: int 
    +Vehicle()
    +Vehicle(cP : string, nowP : int)
    +SetNOW(nowP : int)
    +ToString() string
}

class Bike{
    -ForkLength: double 
    +Bike()
    +Bike(cP : string, flP: double)
    +ToString() string
}