public int AddContact(string name, int phone) { if (name == "") return -1; if (phone <= 0) return -2; if (IndexOf (name) < 0) { if (currentContact < contacts.Length) { var contact = new Contact (); contact.name = name; contact.phone = phone; contacts [currentContact++] = contact; return 0; } else return -4; } return -3; }
public static void Add(Contact contact) { contacts [current++] = contact; }