package lectures.composite.objects_shapes;
import util.annotations.WebDocuments;

@WebDocuments({"Lectures/CompositeObjectsShapes.pptx", "Lectures/CompositeObjectsShapes.pdf", "Videos/CompositeObjectsShapes.avi"})
public interface Loan {
    public final int INTEREST_RATE = 6;
    
    public int getPrincipal(); 
    public void setPrincipal(int newValue);
    public int getYearlyInterest(); 
    public void setYearlyInterest(int newVal); 
    public int getMonthlyInterest(); 
    public void setMonthlyInterest(int newVal); 
    public  Loan add(Loan loan2);
}