21点游戏源代码

#include<iostream>
#include<string>
using namespace std;


int current=0;//这是全局变量，是发牌时候当前要发的牌
const string COLOR[]={"红心","方块","黑桃","梅花"};
const string POINT[]={"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
const float COUNT[]={1,2,3,4,5,6,7,8,9,10,0.5,0.5,0.5};

struct card{
       string color;//牌的花色：红心，方块，黑桃，梅花 
       string point;//牌的点数：A，2~10，J，Q，K 
       float count;//游戏中所代表的大小：A=1，2~10=2~10，J=Q=K=0.5 
       };
struct player{
       struct card pk[11];//游戏一方的牌 
       float num; // 总的分数
       int size; 
       };
 
      
//牌的初始化       
void card_initial(card poker[]) 
{
   for(int i=0;i<52;i++){
      poker[i].color=COLOR[i/13];//花色 
      poker[i].point=POINT[i];//点数 
      poker[i].count=COUNT[i];//值     
   } 

}
//玩家初始化 
void player_initial(player* computer,player* people)
{
     computer->num=0;// 分数 
     computer->size=0;//牌数 
     for(int i=0;i<11;i++){
        computer->pk[i].color="non";
        computer->pk[i].point='\0';
        computer->pk[i].count=0;
     }
     
     people->num=0;
     people->size=0;
     for(int i=0;i<11;i++){
        people->pk[i].color="non";
        people->pk[i].point='\0';
        people->pk[i].count=0;
     }
}
//随机洗牌1000次
void shuffle(card poker[])               
{
        srand(time(NULL));//随机种子 
        int j,k;
        card temp;
        for(int i=0;i!=1000;i++)//交换1000次 
        {
                j=rand()R;
                k=rand()R;