straight flush poker

In poker, players construct hands of five cards according to predetermined rules, which vary according to the precise variant of poker being played. These hands are compared using a standard ranking system, and the player with the highest-ranking hand wins that particular deal. Although used primarily in poker, these hand rankings are also used in other card games, and with poker dice.
The strength of a hand is increased by having multiple cards of the same value, all the cards being from the same suit, or having all the cards with consecutive values. The position of the various possible hands is based on the probability of being randomly dealt such a hand from a well-shuffled deck.
The following general rules apply to evaluating poker hands, whatever set of hand values are used.
Individual cards are ranked A (high), K, Q, J, 10, 9, 8, 7, 6, 5, 4, 3, 2, A. Aces only appear low when part of an A-2-3-4-5 straight or straight flush. Individual card ranks are used to compare hands that contain no pairs or other special combinations, or to compare the kickers of otherwise equal hands. The ace only plays low in ace-to-five and ace-to-six lowball games, and only plays high in deuce-to-seven lowball. Suits have no value. The suits of the cards are mainly used in determining whether a hand fits a certain category (specifically the flush and straight flush hands). In most variants, if two players have hands that are identical except for suit, then they are tied and split the pot (so 3♠ 4♠ 5♠ 6♠ 7♠ does not beat 3♦ 4♦ 5♦ 6♦ 7♦). Sometimes a ranking called high card by suit is used for randomly selecting a player to deal. Low card by suit usually determines the bringin bettor in stud games. A hand always consists of five cards. In games where more than five cards are available to each player, each player must choose some five-card subset according to the rules of the game, and comparing that five-card hand against the five-card hands of the other players. Whatever cards remain after choosing the five to be played are of no consequence in determining the winner. Hands are ranked first by category, then by individual card ranks: even the lowest qualifying hand in a certain category defeats all hands in all lower categories. The smallest two pair hand (2♦ 2♠ 3♦ 3♣ 4♠), for example, defeats all hands with just one pair or high card. Only between two hands in the same category are card ranks used to break ties. straight flush is a poker hand such as Q♣ J♣ 10♣ 9♣ 8♣, which contains five cards in sequence, all of the same suit. As such it is both a straight and a flush. Two such hands are compared by their highest card; since suits have no relative value, two otherwise identical straight flushes tie (so 10♣ 9♣ 8♣ 7♣ 6♣ ties with 10♥ 9♥ 8♥ 7♥ 6♥). Aces can play low in straights and straight flushes: 5♦ 4♦ 3♦ 2♦ A♦ is a 5–high straight flush, also known as a "steel wheel".[2][3] An ace-high straight flush such as A♠ K♠ Q♠ J♠ 10♠ is known as a royal flush, and is the highest ranking standard poker hand.
There are 40 possible straight flushes, including the four Royal Flushes. The probability of being dealt a straight flush is Four of a kind, also known as quads, is a poker hand such as 9♣ 9♠ 9♦ 9♥ J♥, which contains four cards of one rank, and an unmatched card of another rank. It ranks above a full house and below a straight flush. Higher ranking quads defeat lower ranking ones. In community-card games (such as Texas Hold 'em or games with wildcards) it is possible for two or more players to obtain the same quad; in this instance, the unmatched card acts as a kicker, so 7♣ 7♠ 7♦ 7♥ J♥ defeats 7♣ 7♠ 7♦ 7♥ 10♣.
There are 624 possible hands including four of a kind; the probability of being dealt one is full house, also known as a full boat, is a hand such as 3♣ 3♠ 3♦ 6♣ 6♥, which contains three matching cards of one rank, and two matching cards of another rank. It ranks below a four of a kind and above a flush. Between two full houses, the one with the higher ranking set of three wins, so 7♠ 7♥ 7♦ 4♠ 4♣ defeats 4♠ 4♥ 4♦ 7♠ 7♣. If two hands have the same set of three (possible in wild card and community card games), the hand with the higher pair wins, so 5♣ 5♦ 5♠ J♠ J♦ loses to 5♥ 5♦ 5♠ Q♥ Q♣. Full houses are described as "Three full of Pair" or occasionally "Three over Pair"; Q♣ Q♦ Q♠ 9♥ 9♣ could be described as "Queens over nines", "Queens full of nines", or simply "Queens full". However, "Queens over nines" is more commonly used to describe the hand containing two pairs, one pair of queens and one pair of nines, as in Q♠ Q♥ 9♣ 9♠ J♦.
There are 3,744 possible full houses; the probability of being dealt one in a five-card hand is A flush is a poker hand such as Q♣ 10♣ 7♣ 6♣ 4♣, which contains five cards of the same suit, not in rank sequence. It ranks above a straight and below a full house. Two flushes are compared as if they were high card hands; the highest ranking card of each is compared to determine the winner. If both hands have the same highest card, then the second-highest ranking card is compared, and so on until a difference is found. If the two flushes contain the same five ranks of cards, they are tied – suits are not used to differentiate them. Flushes are described by their highest card, as in "queen-high flush" to describe Q♦ 9♦ 7♦ 4♦ 3♦. If the rank of the second card is important, it can also be included: K♠ 10♠ 5♠ 3♠ 2♠ is a "king-ten-high flush" or just a "king-ten flush", while K♥ Q♥ 9♥ 5♥ 4♥ is a "king-queen-high flush".
There are 5,148 possible flushes, of which 40 are also straight flushes; the probability of straight is a poker hand such as Q♣ J♠ 10♠ 9♥ 8♥, which contains five cards of sequential rank but in more than one suit. It ranks above three of a kind and below a flush. Two straights are ranked by comparing the highest card of each. Two straights with the same high card are of equal value, suits are not used to separate them. Straights are described by their highest card, as in "ten-high straight" or "straight to the ten" for 10♣ 9♦ 8♥ 7♣ 6♠.
A hand such as A♣ K♣ Q♦ J♠ 10♠ is an ace-high straight, and ranks above a king-high straight such as K♥ Q♠ J♥ 10♥ 9♣. The ace may also be played as a low card in a five-high straight such as 5♠ 4♦ 3♦ 2♠ A♥, which is colloquially known as a wheel. The ace may not "wrap around", or play both high and low: 3♣ 2♦ A♥ K♠ Q♣ is not a straight, but just ace-high no pair.
There are 10,240 possible straights, of which 40 are also straight flushes; the probability of being dealt a straight in a five-card hand is Three of a kind, also called trips, set or a prile (the latter from its use in three card poker[4]), is a poker hand such as 2♦ 2♠ 2♣ K♠ 6♥, which contains three cards of the same rank, plus two unmatched cards. It ranks above two pair and below a straight. In Texas hold 'em and other flop games, a "set" refers specifically to a three of a kind composed of a pocket pair and one card of matching rank on the board.[5] Higher-valued three of a kind defeat lower-valued three of a kind, so Q♠ Q♥ Q♦ 7♠ 4♣ defeats J♠ J♣ J♦ A♦ K♣. If two hands contain threes of a kind of the same value, possible in games with wild cards or community cards, the kickers are compared to break the tie, so 4♦ 4♣ 4♠ 8♦ 6♣ defeats 4♦ 4♣ 4♠ 6♣ 5♦.
There are 54,912 possible three of a kind hands which are not also full houses; the probability of being dealt one in a five-card hand is A poker hand such as J♥ J♣ 4♣ 4♠ 9♥, which contains two cards of the same rank, plus two cards of another rank (that match each other but not the first pair), plus one unmatched card, is called two pair. It ranks above one pair and below three of a kind. To rank two hands both containing two pair, the higher ranking pair of each is first compared, and the higher pair wins (so 10♠ 10♣ 8♥ 8♣ 4♠ defeats 8♥ 8♣ 4♠ 4♣ 10♠). If both hands have the same "top pair", then the second pair of each is compared, such that 10♠ 10♣ 8♥ 8♣ 4♠ defeats 10♠ 10♣ 4♠ 4♥ 8♥). Finally, if both hands have the same two pairs, the kicker determines the winner: 10♠ 10♣ 8♥ 8♣ 4♠ loses to 10♠ 10♣ 8♥ 8♣ A♦. Two pair are described by the higher pair first, followed by the lower pair if necessary; K♣ K♦ 9♠ 9♥ 5♥ could be described as "Kings over nines", "Kings and nines" or simply "Kings up" if the nines are not important.
There are 123,552 possible two pair hands that are not also full houses; the probability of being dealt one in a five-card hand is One pair is a poker hand such as 4♥ 4♠ K♠ 10♦ 5♠, which contains two cards of the same rank, plus three other unmatched cards. It ranks above any high card hand, but below all other poker hands. Higher ranking pairs defeat lower ranking pairs; if two hands have the same pair, the non-paired cards (the kickers) are compared in descending order to determine the winner.
There are 1,098,240 possible one pair hands; the probability of being dealt one in a five-card hand is