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Playing cards: Difference between revisions

Playing cards (view source)

Revision as of 21:24, 15 April 2010

55 bytes added ,  14 years ago
→‎replaced custom comparer sort with Knuth shuffle
Line 347:
 
public void Shuffle() {
// using Knuth Shuffle (see at http://rosettacode.org/wiki/Knuth_shuffle)
// HACK: Sort with a custom comparator. (A random number between -1 and 1.)
Random rrandom = new System.Random();
Card temp;
tryint {j;
this.deck.Sort(delegate { return r.Next(-1, 1); });
for (int i = 0; i < deck.Count; i++){
}▼
j = random.Next(deck.Count);
catch {
this.Shuffle()temp = deck[i];
} deck[i] = deck[j];
deck[j] = temp;
▲ }
}
 
public Card Deal() {
this.Shuffle();
Card r = this.deck[0];
this.deck.RemoveAt(0);
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Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/71139"
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