C语言实现自动发牌程序

#include <stdio.h>
#include <stdlib.h>       //srand()/rand()
#include <time.h>         //time()

#define CARD_NUMBER   52  //总牌数（目前仅支持52）
#define PLAYER_NUMBER 4   //玩家数量


int Distribute_Card(int player_id, char players[][4][13], int *left_num, char poker[][13])
{
    if(*left_num <= 0)
        return -1;       //无牌可发
    int card_id = 0;     //扑克牌编号
    int card_index = 0;  //手牌数组下标
    do
    {
        
        card_id = rand() % CARD_NUMBER;
    }while(poker[card_id / 13][card_id % 13] == '\0'); //如果该牌已经发放，继续获取编号
    (*left_num)--;       //剩余可发牌数减1

    while(players[player_id][card_id / 13][card_index] != '\0')
    {
        card_index++;    //到达该玩家的手牌数组有效值的下一个下标（'\0'表示无效值）
    }

    
    players[player_id][card_id / 13][card_index] = poker[card_id / 13][card_id % 13];

    
    poker[card_id / 13][card_id % 13] = '\0';

    return 0;
}


void Print_Result(char players[][4][13])
{
    int i = 0, j = 0, k = 0;

    
    char card_name[][8] = {"黑桃", "红桃", "方块", "梅花"};

    for(i = 0; i < PLAYER_NUMBER; i++)
    {
        printf("\n玩家%d:\n", i + 1);
        for(j = 0; j < 4; j++)
        {
            printf("%s: ", card_name[j]); //打印卡牌类型

            //依次打印某玩家该类型的手牌
            for(k = 0; players[i][j][k]!= '\0' && k < 13; k++)
            {
                if(players[i][j][k] == '0')
                    printf("10 ");        //'0'对应10
                else
                    printf("%c ", players[i][j][k]);
            }
            printf("\n");
        }
    }
}

int main()
{
    
    char poker[4][13] = {{'2', '3', '4', '5', '6', '7', '8', '9', '0', 'J', 'Q', 'K', 'A'},\
                         {'2', '3', '4', '5', '6', '7', '8', '9', '0', 'J', 'Q', 'K', 'A'},\
                         {'2', '3', '4', '5', '6', '7', '8', '9', '0', 'J', 'Q', 'K', 'A'},\
                         {'2', '3', '4', '5', '6', '7', '8', '9', '0', 'J', 'Q', 'K', 'A'}};
    int left_num = sizeof(poker);             //剩余可发放牌数（应该等于CARD_NUMBER）
    char players[PLAYER_NUMBER][4][13] = {0}; //玩家手牌数组
    int i = 0, j = 0, k = 0;

    //用系统秒数初始化随机数种子
    srand((unsigned)time(NULL));

    
    for(i = 0; i < CARD_NUMBER/PLAYER_NUMBER + 1; i++) //当玩家是奇数时，需要+1（这个值只能多不能少）
    {
        for(j = 0; j < PLAYER_NUMBER; j++)
        {
            //给某一个玩家发牌
            if(!Distribute_Card(j, players, &left_num, poker))
                k++;  //发牌成功次数+1
        }

    }
    printf("\n成功发牌%d次!\n", k); //总发牌次数
    Print_Result(players); //打印结果

    return 0;
}

#include<stdlib.h>
#include<stdio.h>
int comp(const void *j, const void *i);
void p(int b[], char n[]);
int main(void)
{
    static char n[]={'2', '3', '4', '5', '6', '7', '8', '9', 'T', 'J', 'Q', 'K', 'A'};
    int a[53], b1[13], b2[13], b3[13], b4[13];
    int b11=0, b22=0, b33=0, b44=0, t=1, m, flag, i;
    while( t<=52 )  
    {
        m=rand()%52;  
        for(flag=1,i=1; i<=t&&flag; i++)  
            if(m==a[i])
                flag=0;  
        if(flag)
        {
            a[t++]=m;  
            
            if(t%4==0)
                b1[b11++]=a[t-1];
            else
                if(t%4==1)
                    b2[b22++]=a[t-1];
                else
                    if(t%4==2)
                        b3[b33++]=a[t-1];
                    else
                        if(t%4==3)
                            b4[b44++]=a[t-1];
        }
    }
    qsort(b1, 13, sizeof(int), comp);  
    qsort(b2, 13, sizeof(int), comp);
    qsort(b3, 13, sizeof(int), comp);
    qsort(b4, 13, sizeof(int), comp);
    p(b1, n);  
    p(b2, n);
    p(b3, n);
    p(b4, n);
    return 0;
}
void p(int b[], char n[])
{
    int i;
    printf("\n\006 ");  
    for(i=0; i<13; i++)  
        if(b[i]/13==0)  
            printf("%c ", n[b[i]%13]);
    printf("\n\003 ");  
    for(i=0; i<13; i++)
        if((b[i]/13)==1)
            printf("%c ", n[b[i]%13]);
    printf("\n\004 ");  
    for(i=0; i<13; i++)
        if(b[i]/13==2)
            printf("%c ", n[b[i]%13]);
                printf("\n\005 ");  
                for(i=0; i<13; i++)
                    if(b[i]/13==3 || b[i]/13==4)
                        printf("%c ", n[b[i]%13]);
    printf("\n");
}
int comp(const void *j, const void *i)  
{
    return(*(int*)i-*(int*)j);
}