java racing game

the TreeSet collection (with sorting function)Import java.util.*;public class Pokerdemo {public static void Main (string[] args) {Create a HashMap collectionHashmapCreate a ArrayList collectionarraylistDefine a suit arraystring[] colors = {"?", "?", "?", "?"};Define an array of pointsstring[] numbers = {"3", "4", "5", "6", "7", "8", "9", "Ten", "J", "Q", "K", "A", "2"};From 0 onwards to the HashMap in the storage number, and the corresponding card, while the ArrayList inside the memory number c

The code is as follows　　Detailed Description: http://java.662p.com/thread-3575-1-1.htmlJava Swing hunting shooting game source

Use DLX algorithm to number single game. Beginners Java, the algorithm code is converted by C code. Dlx.java is an algorithm class, Sudoku.java is an interface class. The solution is known as the most difficult sudoku in the world within 10ms. algorithm Detailed Sudoku Dancing Links Template use method int n = 9;DLX DLX = new DLX (n * n * n + 1, 4 * n * n);Dlx.setnum (5)//Up to 5 solutions, default 2Dlx.s