该软件运行于运行环境为Windows XP/Windows 7 32位/Windows 7 64位PC机环境，实现一个java版本的24点游戏。具体实现以下功能：
1、游戏要有图形用户界面，界面能够反映游戏所有的细节。
2、界面中有游戏模式，练习模式，排行榜，退出四个选项。
3、游戏模式中随机给定4张牌，运用四则运算计算。
4、游戏模式中规定时间为60秒，超时扣1分。
5、游戏模式有重置键。如果无法算出24，可以重新发牌。
6、练习模式为24点计算器。
7、练习模式中任选4张牌，会给出所有得到24的计算方法。
8、排行榜按照从大到小将玩家分数进行牌排名。(The software runs in a Windows XP / Windows 7 32 bit / Windows 7 64 bit PC environment and implements a 24 point game in a Java version. The following functions are realized in detail.

1, the game must have a graphical user interface, the interface can reflect all the details of the game.

2, there are game modes, exercise modes, ranking lists, and exit four options in the interface.

3, the game mode randomly given 4 cards, using four arithmetic calculations.

4, the game mode specified time is 60 seconds, overtime 1 points.

5, the game mode has reset key. If you can't figure out 24, you can reissue the card.

6, the exercise mode is 24 point calculator.

7, choose 4 cards in the exercise mode, and give all 24 calculation methods.

8, the rankings are ranked according to the players' scores from big to small.)