package lectures.generics_adapters.extra;
import util.annotations.WebDocuments;

@WebDocuments({"Lectures/GenericsAdaptersExtra.pptx", "Lectures/GenericsAdaptersExtra.pdf", "Videos/GenericsAdaptersExtra.avi"})
public interface IntegerHistory {
    public void addElement(Integer element);
    public Integer elementAt (int index); 
    public int size();
}