Assume the existence of a building class with a constructor that accepts two parameters: a reference to an address object representing the building's address, and an integer for the square footage of the building. assume a subclass apartmentbuilding has been defined with a single integer instance variable, totalunits. write a constructor for apartmentbuilding that accepts three parameters: an address and an integer to be passed up to the building constructor, and an integer used to initialize the totalunits instance variable.

class Building { int toatalUnit; Building(Building add, int x) { } } public class ApartmentBuilding extends Building { int toatalUnit; ApartmentBuilding(ApartmentBuilding add, int a, int b) { super(add, b); this.toatalUnit = b; } }

Explanation:

Assume the existence of a Building class with a constructor that accepts two parameters: a reference to an Address object representing the building's address, and an integer for the square footage of the building. Assume a subclass ApartmentBuilding has been defined with a single integer instance variable, totalUnits. Write a constructor for ApartmentBuilding that accepts three parameters: an Address and an integer to be passed up to the Building constructor, and an integer used to initialize the totalUnits instance variable.

class Building { int toatalUnit; Building(Building add, int x) { } } public class ApartmentBuilding extends Building { int toatalUnit; ApartmentBuilding(ApartmentBuilding add, int a, int b) { super(add, b); this.toatalUnit = b; } }