Ranking Poker Hands Java

This program creates a deck of 52 cards, similar to a authentic deck of poker cards. Two hands of 5 cards are then distributed to two players. The hands are evaluated and if your hand is better than the opponent, you win.

1. Ranking Poker Hands Java Games
2. Ranking Poker Hands Java Tutorial
3. Ranking Poker Hands Javatpoint
4. Ranking Poker Hands Javascript

***NOTE : There are 4 seperate java files, I will post each below ***

Poker Hand Rankings Explained If two players have a Straight or Straight Flush, the higher Straight or Straight Flush wins. If two players have a quads, the player with the highest quad wins. If they are identical, the highest kicker wins. Poker, even if you're just ranking hands. Do write Java, go back and read it and convert it to English, or whatever is most natural to you, and see if it makes. The poker hands are the same in all poker games, so understanding the ranking is essential before you get started. Don’t worry though, they’re easy enough to get the hang of. The deck contains 52 cards in 4 different suits. Learn which hands beat which using 888poker's concise poker hand rankings pdf from the worst to the very best, called a Royal Flush. Created Date 11/4/2015 2:00:04 PM. JAVA – Poker Game This program creates a deck of 52 cards, similar to a authentic deck of poker cards. Two hands of 5 cards are then distributed to two players. The hands are evaluated and if your hand is better than the opponent, you win.

//hand.java
public class Hand //Creating class Hand which will contain one persons cards and evaluate.

{
private Card[] cards; //cards represent one player’s cards.
private int[] value; //value is used later to determine hand strength.

Hand(Deck d)
{
value = new int[6]; //value is used to determine what kind of hand a player has.
cards = new Card[5];

for (int x=0; x<5; x++)//Draw five cards from deck and place them in cards.
{
cards[x] = d.drawFromDeck();
}

int[] ranks = new int[14];
int[] orderedRanks = new int[5];
boolean flush = true, straight = false; //Variables to be used to determine pairs, flush, etc.
int sameCards = 1, sameCards2 = 1;
int largeGroupRank = 0,smallGroupRank = 0;
int index = 0;
for (int x = 0; x <= 13; x++) //Clean out ranks array.
{
ranks[x] = 0;
}
for (int x = 0; x <= 4; x++) //Assign rank to cards in hand.
{
ranks[ cards[x].getRank() ]++;
}

for (int x = 0; x < 4; x++) { //Test for similar suit, for possible flush.
if ( cards[x].getSuit() != cards[x+1].getSuit() )
flush = false;
}

for (int x = 13; x >= 1; x–) //Determine the amount of multiple cards
{ //and determine the highest face value for possible full house.
if (ranks[x] > sameCards)
{
if (sameCards != 1)

{
sameCards2 = sameCards;
smallGroupRank = largeGroupRank;
}

sameCards = ranks[x];
largeGroupRank = x;

}

else if (ranks[x] > sameCards2)
{
sameCards2 = ranks[x];
smallGroupRank = x;
}
}
if (ranks[1]1) //Run first if ace since it is the highest value.
{
orderedRanks[index]=14;
index++;
}

for (int x=13; x>=2; x–)
{
if (ranks[x]1)
{
orderedRanks[index]=x;
index++;
}
}

for (int x=1; x<=9; x++) //We set constraints to 9 because a straight can’t begin at 10.
{
if (ranks[x]1 && ranks[x+1]1 && ranks[x+2]1 && ranks[x+3]1 && ranks[x+4]1) //If ranks ascend = straight.
{
straight=true;
break;
}
}

if (ranks[10]1 && ranks[11]1 && ranks[12]1 && ranks[13]1 && ranks[1]1) //If straight.
{
straight=true;
}

for (int x=0; x<=5; x++)
{
value[x]=0; //Clean array value[]
}

if ( sameCards1 ) //Evaluation of hands.
{
value[0]=1;
value[1]=orderedRanks[0];
value[2]=orderedRanks[1];
value[3]=orderedRanks[2];
value[4]=orderedRanks[3];
value[5]=orderedRanks[4];
}

if (sameCards2 && sameCards21)
{
value[0]=2;
value[1]=largeGroupRank; //Rank of pair
value[2]=orderedRanks[0];
value[3]=orderedRanks[1];
value[4]=orderedRanks[2];
}

if (sameCards2 && sameCards22) //Two pair
{
value[0]=3;
value[1]= largeGroupRank>smallGroupRank ? largeGroupRank : smallGroupRank;
value[2]= largeGroupRank<smallGroupRank ? largeGroupRank : smallGroupRank;
value[3]=orderedRanks[0];
}

if (sameCards3 && sameCards2!=2)
{
value[0]=4;
value[1]= largeGroupRank;
value[2]=orderedRanks[0];
value[3]=orderedRanks[1];
}

if (straight)
{
value[0]=5;
value[1]=orderedRanks[0];
}

if (flush)
{
value[0]=6;
value[1]=orderedRanks[0]; //Tie determined by ranks of cards
value[2]=orderedRanks[1];
value[3]=orderedRanks[2];
value[4]=orderedRanks[3];
value[5]=orderedRanks[4];
}

if (sameCards3 && sameCards22)
{
value[0]=7;
value[1]=largeGroupRank;
value[2]=smallGroupRank;
}

if (sameCards4)
{
value[0]=8;
value[1]=largeGroupRank;
value[2]=orderedRanks[0];
}

}

void strength() //Display method is used to determine and print the strength of a hand.
{
String result;
switch( value[0] ) //The higher the value[] , the stronger the hand.
{

case 1:
result=”high card”;
break;
case 2:
result=”pair of ” + Card.rankAsString(value[1]) + “’s”;
break;
case 3:
result=”two pair ” + Card.rankAsString(value[1]) + ” ” + Card.rankAsString(value[2]);
break;

case 4:
result=”three of a kind ” + Card.rankAsString(value[1]) + “’s”;
break;

case 5:
result=Card.rankAsString(value[1]) + ” high straight”;
break;

case 6:
result=”flush”;
break;

case 7:
result=”full house ” + Card.rankAsString(value[1]) + ” over ” +
Card.rankAsString(value[2]);
break;

case 8:
result=”four of a kind ” + Card.rankAsString(value[1]);
break;

default:
result=”Error, check coding”;
}

System.out.print(result); //Strength of hand, “pair, three of a kind etc” is printed.
}

void displayCards() //This method prints the hands that a player has in their hand.
{
for (int x=0; x<5; x++) //Print all 5 cards in hand.
System.out.printf(“%-16stn”, cards[x]);

System.out.printf(“n”);
}

int compareTo(Hand that) //Comparing hands. The top hand relates to “this”, bottom hand “that”.
{
for (int x=0; x<6; x++)
{
if (this.value[x]>that.value[x])
return 1;
else if (this.value[x]<that.value[x])
return -1;
}
return 0; //Return value translates to top/bottom winner.
}
}

//Deck.java
import java.util.Random; //import Random and ArrayList which will be used in our deck.

import java.util.ArrayList;

public class Deck { //Creating class Deck which will hold cards from Card.
private ArrayList<Card> cards;

Deck()
{
cards = new ArrayList<Card>(); //cards represent the cards in the Deck.
int index_1, index_2; //index_1 & index_2 will be used in
Random generator = new Random(); //generator is created to generate random numbers.
Card temp;
for (short a=0; a<=3; a++) //For loop fills deck with cards
{
for (short b=0; b<=12; b++)
{
cards.add( new Card(a,b) ); //New card is added to cards
}
}

int size = cards.size() -1; //size is created to store total amount of cards in deck.

for (short i=0; i<52; i++)
{
index_1 = generator.nextInt( size ); //Random card is generated.
index_2 = generator.nextInt( size );

temp = (Card) cards.get( index_2 );
cards.set( index_2 , cards.get( index_1 ) );
cards.set( index_1, temp );
}
}

public Card drawFromDeck() //This method is used when drawing card from deck to place in hand.
{
return cards.remove( cards.size()-1 ); //Deck size is adjusted each time.
}
}

//card.java
public class Card //Card class represents the cards that will be contained in Deck.
{
private short rank, suit;

private static String[] suits = { “hearts”, “spades”, “diamonds”, “clubs” }; //suits and ranks are arrays
private static String[] ranks = { “Ace”, “2”, “3”, “4”, “5”, “6”, “7”, //that will be placed in cards[]
“8”, “9”, “10”, “Jack”, “Queen”, “King” };

public static String rankAsString( int __rank ) //Convert rank and return
{
return ranks[__rank];
}

Card(short suit, short rank)
{
this.rank=rank;
this.suit=suit;
}

public @Override String toString()
{
return ranks[rank] + ” of ” + suits[suit];
}

public short getRank() { //Assign rank.
return rank;
}

public short getSuit() { //Assign suit.
return suit;
}
}

//main.java

public class Main
{
public static void main(String[] args)
{
Deck deck= new Deck(); //Creating constructors to call
Hand hand= new Hand(deck); //classes Deck and Hand which create
Hand hand2= new Hand(deck); //a deck of cards and deals & evaluates two hands.

System.out.printf(“%-16sn”,”Top hand:”);
//Top and bottom’s cards are printed to the screen, as well as the strength of each hand.
hand.displayCards();
System.out.printf(“%-16sn”,”Bottom hand:”);
hand2.displayCards();
System.out.printf(“Hand Values:nTop: “); hand.strength();
System.out.printf(“nBottom: “); hand2.strength();
System.out.printf(“nn”);

//The winner of the game is printed to the screen after a comparison.
if(hand.compareTo(hand2) 1)
System.out.println(“Result: Top hand wins!”);

else if(hand.compareTo(hand2) -1)
System.out.println(“Result: Bottom hand wins!”);

else
System.out.println(“Result: Draw!”);
}
}

There are 10 different hands ranks in Texas Hold’em – from a Royal Flush to a Straight to a lousy High Card. Here’s a comprehensive list of all Texas Hold’em poker hand rankings:

You can also print and download the Official Texas Hold’em hand ranking as a PDF file.

Chart: Poker Hand Ranking

Download

Download the poker hand ranking charts image or PDF:

• Official Poker Hand Rankings Image
• Print: Poker Hand Rankings PDF

Official Poker Hand Rankings

• Royal flush: A straight from a ten to an ace with all five cards in the same suit.
• Straight Flush: Any straight with all five cards in the same suit.
• Four of a Kind or Poker or Quads: Any four cards of the same rank. If two players share the same four of a kind (on the board), the larger fifth card (the “kicker”) decides who wins the pot.
• Full House or Boat: Three cards of the same rank along with two cards of the same rank. In short: trips and a pair.
• Flush: All five cards of the same suit (not necessarily consecutive). The highest card determines the rank of the flush.
• Straight: Five consecutive cards (not necessarily the same suit). Aces can count as either high or low cards, but not as both at once. Meaning, a straight cannot go “around the corner”.
• Trips: Three cards of the same value. If two players have the same trips the highest kicker decides who wins the pot.
• Two Pair: Any two cards of the same rank together with two other cards of the same rank.
• One Pair: Any two cards of the same rank.
• High Card: Any hand that is none of the above hands.

Best Online Poker Sites

If you want to start playing poker online, check our online poker sites comparison:

Poker Hand Rankings Explained

• If two players have a Straight or Straight Flush, the higher Straight or Straight Flush wins.
• If two players have a quads, the player with the highest quad wins. If they are identical, the highest kicker wins.
• If two players have a flush, the player with the highest card in the flush wins. If they are identical, the second highest card decides, then the third highest, and so on. The suit of the flush does not matter.
• If two players have a full house, the player with the higher trips wins. If they are identical, the player with the higher pair wins.
• If two players have two pairs, the player with the bigger pair wins. If they are identical, the player with the higher pair wins. If they are also identical, the player with the highest kicker wins.
• If two players have a pair, the player with the higher pair wins. If they are identical, the highest kicker wins, then the second highest, then the third highest.
• If two players have a high card, the highest card wins. If they are identical, the second highest card decides, etc.

How many Poker Hands are there?

There are only 10 distinct poker hand ranks, but if you randomly deal 5 cards from a deck of 52 cards there are exactly 2,598,960 possible card combinations.

Poker Hand Odds for 5-Card-Poker

The poker hand ranking charts are based on the probability for each distinct hand rank. More unlikely combinations are ranked higher. Those are the probabilities and odds for all 5-card poker hands:

Poker Hand Odds for Texas Hold’em

If you’re playing Texas Hold’em, you have 7 cards to chose your hand from. There are 133,784,560 to deal 7 random cards. This changes the odds and probabilities for all poker hands a bit. Those are the probabilities and odds for all Texas Hold’em Poker hands:

Technically it’s more likely that you’re dealt at least a pair in Texas Hold’em than holding only high card. But “High Card” still remains the lowest rank.

FAQ: Poker Hand Rankings

Does 2 pairs beat a straight?

When playing Texas Hold’em (or any other popular poker variant) 2 pairs are always ranked below a straight.

Does 3 Aces beat a straight?

3 Aces are just trips (or three of a kind) in poker. When playing regular Texas Hold’em a straight is ranked above trips. There are however rule variations where trips can bet a straight, namely Short Deck Hold’em, a poker variant where all cards below 5 are removed.

Does 5 of a kind beat a royal flush?

In regular poker variants there are is no 5-of-kind rank. When playing with wildcards (joker) 5 of a kind are possible. In this case 5 of a kind are the highest possible poker hand and beat a royal flush.

Does a full house beat 3 aces?

Every full house always beats trips, no matter the rank of the trips. Even trip aces are always ranked below every possible full house.

Does Royal Straight beat flush?

A Royal Flush is the best possible poker hand and of course always beats any other flush.

Does straight beat a full house?

Every common poker variant, including Texas Hold’em, ranks a Full House above a straight. So no, a Straight never beats a Full House in Poker.

What beats a royal flush?

In all regular modern poker variations (including Texas Hold’em and Omaha) a Royal Flush is always the highest possible hand rank. A higher rank is only possible when playing with a Joker. In this case 5 of a kind (4 Aces plus Joker) beats a Royal Flush.

What can beat a flush in poker?

A Flush is a very strong hand in poker. The only hands that beat a Flush are Full House, Quads, Straight Flush, and Royal Flush.

How rare is a royal flush?

A Royal Flush is extremely rare. When playing Texas Hold’em you’ll only get one every 31,000 hands. And that assumes you never fold. The hand is so rare that most poker players can remember all Royal Flushes they have been dealt in their life time.

What are the odds of hitting a straight flush?

Straight Flushes are almost as rare as Royal Flushes. When playing Texas Hold’em you will hit a Straight Flush roughly every 3,600 hands (assuming you never fold any hand that can make a Straight Flush).

Can you have 3 pairs in poker?

There is no “3 pair” hand rank in poker. When playing Texas Hold’em it’s technically possible to have three pairs, but since a poker hand only consists of 5 cards only the 2 highest pairs are in play. For example, if you hold Q-J and the board reads Q-J-6-A-A you only have two pair: Aces and Queens.

Does Royal Flush have to be spades?

A Royal Flush can be any of the 4 suits, spades, hearts, diamonds, or clubs. It’s just that usually a Royal Flush is depicted in spades or hearts. Nevertheless, it doesn’t matter which suit, a Royal Flush is always the best Texas Hold’em Poker Hand.

How many kickers can you have in poker?

A poker hand can consist of up to 5 kickers. A player with no pair only has kickers. A player with one pair has 3 kickers, a player with trips has 2 kickers, and a player with 2 pair or quads has 1 kicker.

Is Ace a 1 in poker?

When building a straight an Ace can be used as a virtual “1” in poker. Meaning, A-2-3-4-5 is a straight. There are also lowball poker variations where the Ace counts as the lowest card.

Is an Ace 2 3 4 5 a straight?

Yes, the ace can count as the lowest card in a straight and function as a “1” when combined with 2-3-4-5.

Is JQKA 2 a straight?

A straight cannot go “around the corner”, the Ace can only be either the highest or the lowest card, not a card in the middle. So no, J-Q-K-A-2 is no straight in poker.

Is Queen King Ace 2 3 a straight?

A straight cannot go “around the corner”, the Ace can only be either the highest or the lowest card, not a card in the middle. So no, Q-K-A-2-3 is no straight in poker.

Is there a kicker on a straight?

For a straight you need to use all 5 cards. There are no cards left for a kicker. The rank of the straight is determined by the highest card. E.g. an ace-high straight beats a queen-high straight.

What is a flush in poker?

A flush in poker is hand which consists of 5 cards of the same suit. The same color (red or black) is not enough. It has to 5 spades, hearts, diamonds, or clubs.

What is the highest royal flush in poker?

There are no distinctions between the 4 possible Royal Flushes in poker. A Royal Flush in spades is as good as a Royal Flush in hearts, diamonds, or clubs.

What is the highest suit in Texas Hold’em poker?

Only in very rare occasions (for example when dealing for the button) the suits are ranked in poker. In this case the ranking is: 1. spades, 2. hearts, 3. diamonds, 4. clubs. Suits are otherwise generally not ranked in poker. A Flush in spades is as good as a flush in any other suit, only the ranks of the cards matter.

What is the lowest pair in a game of poker?

In poker the lowest possible pair is a pair of Deuces (twos).

How do you win bad beat jackpots in poker?

To win a bad beat jackpot in poker you need to lose with a very strong hand, usually a strong Full House (Aces Full). It’s also necessary that both, the winning hand losing player, user both of their hole cards. E.g. losing with quads on the board does not count.

What are the odds of hitting a bad beat jackpot in poker?

The odds of hitting a bad beat jackpot in poker depend on the rules for the jackpot. If you have to lose with Aces Full or better your odds of hitting the bad beat jackpot are 1:58,948. If you have to lose with quads or better your odds are 1:624,609 (assuming a 10 player table where nobody ever folds).

What is a bad beat in poker?

Ranking Poker Hands Java Games

If you lose with a very strong hand against an even stronger hand this is called a “bad beat”. It is also a bad beat if you lose an all-in while being far ahead and you opponent wins by catching some miracle cards.

How many 5 stud poker hands are there?

5 Card Stud is one of the oldest poker variants where each player is dealt 5 cards. There are exactly 2,598,960 different 5 stud poker hands possible.

Ranking Poker Hands Java Tutorial

How many poker hands are there?

There are only 10 distinct poker hand ranks, but if you randomly deal 5 cards from a deck of 52 cards there are exactly 2,598,960 possible card combinations. If you’re playing Texas Hold’em, you have 7 cards to chose your hand from. There are 133,784,560 to deal 7 random cards.

What happens if two hands tie in poker?

It’s possible (and not too uncommon) for two players to have the same hand in poker. In this case the pot is split and both players receive half the pot.

What happens if two people have a royal flush?

When playing Texas Hold’em it’s almost impossible for two players to have a Royal Flush. For that to happen the 5 community cards need to form a Royal Flush. In that case all players in the hand win and split the pot.

What happens if two poker hands are the same?

If two players have the same hand, the pot is split and both players win half of it. This can happen for example if both players have the same cards (e.g. Ace-King) and nobody makes a Flush.

How do you hit a royal flush on video poker?

In Video Poker you can win the jackpot when you hit a Royal Flush. To maximize your chances you should always keep all suited cards 10 or above (if you have at least 2) and discard the rest. You will see a Royal Flush roughly once every 40,000 spins.

Ranking Poker Hands Javatpoint

What are the odds of hitting a royal flush on a video poker machine?

The odds of hitting a royal flush directly are only 1 in 649,739. But since you can draw one time your odds increase. If you play perfectly your odds of hitting a royal flush are roughly 1 in 40,000.

Ranking Poker Hands Javascript