GetCityRegulation returns a city regulation.

New create a Parking instance with capacity, levels, and groundLevels.

NewBuilder returns a parking builder.

CARPOOLPERCENT specifies percentage of carpool spots.

COMPACTPERCENT specifies percentage of compact spots.

DEFAULTCAPACITY specifies minimum total capacity for a parking garage.

DEFAULTGROUNDLEVELS specifies minimum number of ground levels.

DEFAULTHANDICAPPERCENT sepcifies percentage of handicap spots.

DEFAULTLEVELS specifies minimum number of parking garage levels.

Builder struct.

CityRegulation implements IParkingRegulation.

Parking struct.

Spot struct.

IParkingRegulation interface.