public static int[] getOfferRequestsToAnswerIDs(string username)
{
aUser requestsHolder = getUser(username);
if (requestsHolder == null)
{
return(null);
}
OfferRequest[] requests = requestsHolder.getRequestsToAnswer().ToArray <OfferRequest>();
int[] requestsIDs = new int[requests.Count()];
for (int i = 0; i < requestsIDs.Length; i++)
{
requestsIDs[i] = requests[i].id;
}
return(requestsIDs);
}