client

#include <stdio.h>
#include <unistd.h>

int main (int argc, char * argv[])
{
	if(argc != 2){
		printf("Not enogh arguments\n");
		return -1;

	}
    printf ("Connecting to hello world server...\n");
    void *context = zmq_ctx_new ();
    void *requester = zmq_socket (context, ZMQ_REQ);
    zmq_connect (requester, "tcp://localhost:5555");

    int request_nbr;
    for (request_nbr = 0; request_nbr != 10; request_nbr++) {
        char buffer [255];
        printf ("Sending Hello %d...\n", request_nbr);
        zmq_send (requester, argv[1], strlen(argv[1])+ 1, 0);
        zmq_recv (requester, buffer, 255, 0);
        printf ("Received: %s %d\n", buffer, request_nbr);
		printf ("%s\n",buffer);
    }
    zmq_close (requester);
    zmq_ctx_destroy (context);
    return 0;
}