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

int main(void) {
  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[10];
    printf("Sending Hello %d…\n", request_nbr);
    zmq_send(requester, "Hello", 5, 0);
    zmq_recv(requester, buffer, 10, 0);
    printf("Received from Server %s\n", buffer);
  }
  zmq_close(requester);
  zmq_ctx_destroy(context);
  return 0;
}