Databases
StackOverflow2013
Postsdbo
POc# Poker Cards Combinations
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POc# Poker Cards Combinations
    primarykey
    data
    text
    <p>Hy, I want to count of all combinations of poker cards that player can get in one hand and to display all that combinations. I don't care about how many pairs, full houses etc. are there. I just want to count all possible hands that player can get. So, one hand is made of 5 cards, there must be 4 colors (suits) and one suit must repeat. Maximum is that 4 numbers are same, number of 5th card must be different. Correct result of all possible hand combinations must be 2598960 (52 above 5 is 2598960). I just need to get correct result using my code, but I don't know how to write algorithm.<br> I have <code>card</code>.cs class: </p> <pre><code>class card { private int number; private char suit; public card(int _number, char _suit) { this.number = _number; this.suit = _suit; } public int Number { get{return this.number;} set{this.number = value;} } public char Suit { get { return this.suit; } set { this.suit = value; } } } </code></pre> <p>and in <code>Program</code>.cs class, I have Main and this code:</p> <pre><code>static void Main(string[] args) { char[] suits = { '\u2660', '\u2663', '\u2665', '\u2666' }; //Spades, Clubs, Hearts, Diamonds int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 }; int cnt = 0; List&lt;card&gt; deck = new List&lt;card&gt;(); //making deck foreach (char suit in suits) { foreach (int number in numbers) { deck.Add(new card(number, suit)); } } foreach (card first in deck) { foreach (card second in deck) { if (second.Number != first.Number) { foreach (card third in deck) { if (third.Number != second.Number &amp;&amp; third.Number != first.Number) { foreach (card fourth in deck) { if (fourth.Number != third.Number &amp;&amp; fourth.Number != second.Number &amp;&amp; fourth.Number != first.Number) { foreach (card fifth in deck) { if (fifth.Suit != first.Suit &amp;&amp; fifth.Suit != second.Suit &amp;&amp; fifth.Suit != third.Suit &amp;&amp; fifth.Suit != fourth.Suit) { //Console.WriteLine("{0}{1} {2}{3} {4}{5} {6}{7} {8}{9}", first.Number, first.Suit, second.Number, second.Suit, third.Number, third.Suit, fourth.Number, fourth.Suit, fifth.Number, fifth.Suit); cnt++; } } } } } } } } } Console.WriteLine("Combinations: {0}", cnt);//Result must be: 2598960 } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USMahir Duraković
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COWhy do you need to do this if you already know the answer?
      singulars
      1. POc# Poker Cards Combinations
      1. USRBarryYoung
    2. COIt's my math seminar...
      singulars
      1. POc# Poker Cards Combinations
      1. USMahir Duraković
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload