21点游戏

规则：扑克牌A、2、3、4、、、、、、10、J、Q、K、大小鬼分别代表数字1、2、3、4、、、、、、10、11、12、13、21；

人和电脑轮流坐庄，庄家先发牌。

胜利条件：将所取牌点数相加凑成 "和"是21，谁先凑成21就胜出，如果没有人凑到"和"是21，就定"和"最接近21且小于21就胜出。

每人至多可取5张扑克牌。要注意"和"超过21者谁先爆掉也就是输了，如果都爆了，点数小的胜；当点数相同时，庄家胜。

-21-point game

Rules: playing cards A, 2,3,4 ,,,,,, 10, J, Q, K, representing the size of a ghost number 1,2,3,4 ,,,,,, 10,11,12,13 , 21　

And the computer take turns in power, making the first licensing .

Victory conditions: to make up the sum of the points to take a license "and" is 21, who should make up 21 to win , if no one leans "and" is 21, on set "and" closest to and less than 21 to 21 to win .

Desirable up to 5 cards per person . Pay attention to " and" ringing off the hook more than 21 who is who should lose , if we burst , the small number of points wins　 when the same points , Zhuang Jiasheng .