public diseases SearchForDisease(List <int> d) { diseases retvalue = new diseases(); foreach (var item in this) { foreach (var item2 in d) { if (item.Num == item2) { retvalue.Add(item); } } } return(retvalue); }
public diseases Rest(List <int> d) { diseases retvalue = new diseases(); bool flag; foreach (var item in this) { flag = true; foreach (var item2 in d) { if (item.Num == item2) { flag = false; break; } } if (flag) { retvalue.Add(item); } } return(retvalue); }