How many cards does a straight refer to?

A straight is five cards, such as 34567, 56789, 10JQKA, etc.

Poker has two meanings: one refers to playing cards; Second, generally refers to the game played with playing cards as game props, called poker games, such as Texas Hold 'em. A deck of playing cards * * * has 54 cards, of which 52 are original cards and the other 2 are secondary cards (King and Xiao Wang).

52 cards are divided into a group of 13, and each group is represented by four colors of spades, hearts, clubs and diamonds. Each group of cards includes 1- 10( 1 usually denoted as A) and 13 cards marked with J, Q and K, and there are thousands of games.