scratchcards

Documentation

Index

• type Cards
  • func ParseCards(r io.Reader) (Cards, error)
  • func (cs Cards) CalcCopies() int
  • func (cs Cards) Points() int
• type ScratchCard
  • func (s *ScratchCard) Decode(raw string) error
  • func (s ScratchCard) Matches() int
  • func (s ScratchCard) Points() int

Types

type Cards

type Cards []ScratchCard

func ParseCards

func ParseCards(r io.Reader) (Cards, error)

func (Cards) CalcCopies

func (cs Cards) CalcCopies() int

func (Cards) Points

func (cs Cards) Points() int

type ScratchCard

type ScratchCard struct {
	ID      int   // The ID of the card.
	Winning []int // List of winning numbers, i.e. if your any of your numbers match a winning number, you win points.
	Yours   []int // Your pre-selected numbers. If any of these numbers match a winning number, you win!
	Copies  int   // Number of times the cards has been copied.
}

func (*ScratchCard) Decode

func (s *ScratchCard) Decode(raw string) error

func (ScratchCard) Matches

func (s ScratchCard) Matches() int

Matches returns the number of winning number matches on the card.

func (ScratchCard) Points

func (s ScratchCard) Points() int