使用C中的套接字编程对数组进行排序

给定一个未排序的正整数数组，请使用Socket编程对给定的数组进行排序。

例子：

Input : 4 5 6 1 8 2 7 9 3 0 
Output :0 1 2 3 4 5 6 7 8 9

Input : 9 8 1 4 0
Output : 0 1 4 8 9

使用gcc命令(gcc client.c -o client和gcc server.c -o server)编译这些文件。使用./server和./client运行程序(请注意：首先，您应该运行等待客户端响应的服务器程序，然后是客户端代码)。

在此程序中，客户端将接收输入并将其发送到服务器，服务器将使用冒泡排序对数组进行排序。

// Client code in C to sort the array
#include 
#include 
#include 
#include 
#include 
  
// Driver code
int main(int argc, char* argv[])
{
    int sock;
    struct sockaddr_in server;
    int server_reply[10];
    int number[10] = { 5, 4, 3, 8, 9, 1, 2, 0, 6 }, i, temp;
  
    // Create socket
    sock = socket(AF_INET, SOCK_STREAM, 0);
    if (sock == -1) {
        printf("Could not create socket");
    }
    puts("Socket created");
  
    server.sin_addr.s_addr = inet_addr("127.0.0.1");
    server.sin_family = AF_INET;
    server.sin_port = htons(8880);
  
    // Connect to remote server
    if (connect(sock, (struct sockaddr*)&server, sizeof(server)) < 0) {
        perror("connect failed. Error");
        return 1;
    }
  
    puts("Connected\n");
  
    if (send(sock, &number, 10 * sizeof(int), 0) < 0) {
        puts("Send failed");
        return 1;
    }
  
    // Receive a reply from the server
    if (recv(sock, &server_reply, 10 * sizeof(int), 0) < 0) {
        puts("recv failed");
        return 0;
    }
  
    puts("Server reply :\n");
    for (i = 0; i < 10; i++) {
        printf("%d\n", server_reply[i]);
    }
  
    // close the socket
    close(sock);
    return 0;
}

注意：将以上文件另存为client.c

// Server code in C to sort the array
#include 
#include 
#include 
#include 
#include 
  
void bubble_sort(int[], int);
  
// Driver code
int main(int argc, char* argv[])
{
    int socket_desc, client_sock, c, read_size;
    struct sockaddr_in server, client;
    int message[10], i;
  
    // Create socket
    socket_desc = socket(AF_INET, SOCK_STREAM, 0);
    if (socket_desc == -1) {
        printf("Could not create socket");
    }
    puts("Socket created");
  
    // Prepare the sockaddr_in structure
    server.sin_family = AF_INET;
    server.sin_addr.s_addr = INADDR_ANY;
    server.sin_port = htons(8880);
  
    // Bind the socket
    if (bind(socket_desc, (struct sockaddr*)&server, sizeof(server)) < 0) {
  
        // print the error message
        perror("bind failed. Error");
        return 1;
    }
    puts("bind done");
  
    // lsiten to the socket
    listen(socket_desc, 3);
  
    puts("Waiting for incoming connections...");
    c = sizeof(struct sockaddr_in);
  
    // accept connection from an incoming client
    client_sock = accept(socket_desc, (struct sockaddr*)&client, (socklen_t*)&c);
  
    if (client_sock < 0) {
        perror("accept failed");
        return 1;
    }
  
    puts("Connection accepted");
  
    // Receive a message from client
    while ((read_size = recv(client_sock, &message, 10 * sizeof(int), 0)) > 0) {
  
        bubble_sort(message, 10);
  
        write(client_sock, &message, 10 * sizeof(int));
    }
  
    if (read_size == 0) {
        puts("Client disconnected");
    }
    else if (read_size == -1) {
        perror("recv failed");
    }
  
    return 0;
}
  
// Function to sort the array
void bubble_sort(int list[], int n)
{
    int c, d, t;
  
    for (c = 0; c < (n - 1); c++) {
        for (d = 0; d < n - c - 1; d++) {
            if (list[d] > list[d + 1]) {
  
                /* Swapping */
                t = list[d];
                list[d] = list[d + 1];
                list[d + 1] = t;
            }
        }
    }
}

注意：将以上文件另存为server.c
输出：

0 1 2 3 4 5 6 7 8 9 

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