• The implementation leverages Haskell's functional programming paradigm, emphasizing immutability and purity.
• Utilizes the Enum and Bounded typeclasses for easy iteration through ranks and suits.
• The deck function generates a standard deck of cards using list comprehensions, showcasing Haskell's concise syntax.
• Utilizes Haskell's powerful type system to handle ordering and comparison of poker hands, enhancing code readability.

Ranks, Suits, and Cards

• Ranks: Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King.
• Suits: Clubs, Diamonds, Hearts, Spades.
• Cards: A combination of a rank and a suit.

Deck

• The deck function generates a standard deck of cards, covering all possible combinations of ranks and suits.

Poker

• Poker Hand Kinds: HighCard, OnePair, TwoPair, ThreeOfAKind, Straight, Flush, FullHouse, FourOfAKind, StraightFlush.
• Poker Hand Class: Represents a poker hand kind along with the relevant ranks.
• Poker Hand Classification: The pokerHandClassify function takes five cards and classifies them into a Poker Hand Class.
• Poker Hand Comparison: The pokerHandCompare function compares two poker hands and returns the ordering.

Utility Functions

• pokerRankSucc: Computes the successor rank in poker.
• pokerRankCompare: Compares two ranks in the context of poker.
• allAdjPairs: Checks if a predicate holds for all adjacent pairs in a list.
• allEq: Checks if all elements in a list are equal.
• runLengthEncode: Encodes a list into a list of tuples representing run-length encoding.
• compareBy: Compares two lists element-wise using a given comparison function.