#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
void clientHello(int socket) {
char buffer[1024];
char* hello = "Hello from client!";
send(socket, hello, strlen(hello), 0);
printf("Hello message sent\n");
int n = read(socket, buffer, 1024);
printf("%s\n", buffer);
}