CS计算机代考程序代写 //**********************************************************************

//**********************************************************************
//Client process
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include

#define SIZE sizeof(struct sockaddr_in)
int main(){

int sockfd;
char c, rc;

struct sockaddr_in server = { AF_INET, 7000 };
/* convert and store the server’s IP address */

server.sin_addr.s_addr = inet_addr(“137.207.82.53”); //note the ip address, for alpha only
/* set up the transport end point */
if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1){
perror(“socket call failed”);
exit(1);
}
/* connect the socket to the server’s address */
if (connect(sockfd, (struct sockaddr *)&server, SIZE) == -1){
perror(“connect call failed”);
exit(1);
}
/* send and receive information from server */
for (rc = ‘\n’;;)
{
if (rc == ‘\n’)
printf(“input a lower case character\n”);
c = getchar();
send(sockfd, &c, 1, 0);

if (recv(sockfd, &rc, 1, 0) > 0)
printf(“%c”, rc);
else{
printf(“server has died\n”);
close(sockfd);
exit(1);
}
}
}