The game of Poker has a number of different variations. Most of these variations involve betting intervals and a minimum hand, which can be a pair of jacks or better. During the betting interval, one player has the privilege or obligation to place the first bet, and each subsequent player must place chips into the pot equal to the previous player’s total contribution. This player is known as an active player.
A player with the best hand is said to have the “nuts.” This is a term referring to the best possible hand that a player could have at a given time. In this case, the player holding the trip sevens would have the best hand possible. Similarly, a player with the best possible straight would have an ace and two nines.
If the player calls and wins the last round of betting, the hand goes to showdown. However, the hand may not reach a showdown if there are no callers in the last round, or if someone has already gone all-in before the final round. Then, the player who went all-in would get the side pot. Depending on the amount of money, there could be a lot of players in this side pot.
Poker originated in 1829, when Joseph Cowell reported on a game of poker in which four players placed bets on which hand was the most valuable. The game spread quickly and the first 52-card deck was introduced a few years later.