how it's supposed to look for FOR EACH loop?
public static void usunUrodzonychLatem(HashMap<String, Date> mapa) {
for(Map.Entry<String, Date> para : mapa.entrySet ()){
if(para.getValue ().getMonth () >=5 && para.getValue ().getMonth () <= 7){
mapa.remove (para);
}
}
}
like that?