用c语言写一个洗牌发牌程序

以下是一个简单的洗牌发牌程序的示例代码：

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define NUM_CARDS 52
#define NUM_PLAYERS 4
#define HAND_SIZE 5

int main() {
    int deck[NUM_CARDS];
    int players[NUM_PLAYERS][HAND_SIZE];
    int i, j, k;

    // Initialize deck
    for (i = 0; i < NUM_CARDS; i++) {
        deck[i] = i;
    }

    // Shuffle deck
    srand(time(NULL));
    for (i = NUM_CARDS - 1; i > 0; i--) {
        j = rand() % (i + 1);
        int temp = deck[i];
        deck[i] = deck[j];
        deck[j] = temp;
    }

    // Deal cards to players
    k = 0;
    for (i = 0; i < HAND_SIZE; i++) {
        for (j = 0; j < NUM_PLAYERS; j++) {
            players[j][i] = deck[k];
            k++;
        }
    }

    // Print hands
    for (i = 0; i < NUM_PLAYERS; i++) {
        printf("Player %d's hand:\n", i + 1);
        for (j = 0; j < HAND_SIZE; j++) {
            int card = players[i][j];
            int rank = card % 13;
            int suit = card / 13;
            char* ranks[] = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
            char* suits[] = {"Clubs", "Diamonds", "Hearts", "Spades"};
            printf("%s of %s\n", ranks[rank], suits[suit]);
        }
        printf("\n");
    }

    return 0;
}

该程序使用一个大小为52的整数数组来表示一副扑克牌，其中每张牌都有一个唯一的整数值。洗牌是通过随机交换数组中的元素来实现的。然后，程序依次将牌发到四个玩家的手中，每个玩家手中有五张牌。最后，程序打印出每个玩家手中的牌。