c.c

s1.c是server

#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
 int result,re,a,b;
int main(){
int count;
	int sockfd;
	int len;
	struct sockaddr_in address;
	char ch; 
printf("匡拒:1.