my first project package shuffle;
public class pPoker {//洗牌人 private poker []poker=new poker[54]; private String []point; private String[] color; public pPoker() {
point=new String [] {"A","2","3","4","5","6","7","8","9","10","j","Q","k"};
color=new String []{ "♥", "♣", "♦", "♠"};
int k=0;
for(int i=0;i<13;i++)
{
for(int j=0;j<4;j++)
{poker[k]=new poker(point[i],color[j]);k++;}
}
poker[52]=new poker("JOKER","小");
poker[53]=new poker("JOKER","大");
}
public poker[] getPokerPoint()
{
for(int i=0;i<54;i++)
{
System.out.print(poker[i].color+poker[i].point);
}
return poker.clone();
}
public void shuffleOne()
{
String []temC=new String[54];
String []temP=new String[54];
for(int j=0;j<3;j++)
{
for(int i=0;i<54;i++)
{
temC[i]=poker[i].color;
temP[i]=poker[i].point;
}
for(int i=0;i<27;i++)
{
poker[2*i].color=temC[i+27];
poker[2*i].point=temP[i+27];
poker[2*i+1].color=temC[i];
poker[2*i+1].point=temP[i];
}
}
}
public void shuffleTwo()
{
for(int i=0;i<53;i++)
{
int t=(int)(Math.random()*(53-i));
poker tem=poker[t];
poker[t]=poker[53-i];
poker[53-i]=tem;
}
}
public void shufffeThree()
{
for(int i=0;i<54;i++)
{
int r=(int)(Math.random()*54);
if(poker[i]!=poker[r])
{
poker temp=poker[i];
poker[i]=poker[r];
poker[r]=temp;
}
}
}
} //****************************** package shuffle;
public class poker {//牌
public String point;
public String color;
public poker(String x,String y)
{
point=x;
color=y;
}
} //*************** package shuffle; public class shuffle {//提供了三种洗牌的算法
public static void main(String[] args) {
pPoker a=new pPoker();//洗牌人a
System.out.println("请验牌***************");
a.getPokerPoint();
System.out.println();
System.out.println("洗牌。。。");
a.shuffleOne();
a.getPokerPoint();
System.out.println();
System.out.println("洗牌。。。");
pPoker b=new pPoker();
b.shuffleTwo();//洗牌人b
b.getPokerPoint();
System.out.println();
System.out.println("洗牌。。。");
pPoker c=new pPoker();//洗牌人c
c.shufffeThree();
c.getPokerPoint();
}
}