package lectures.composite.objects_shapes_extra;
import util.annotations.WebDocuments;
@WebDocuments({"Lectures/CompositeObjectsShapesExtra.pptx", "Lectures/CompositeObjectsShapesExtra.pdf", "Videos/CompositeObjectsShapesExtra.avi"})
public class ALoan implements Loan {
int principal;
int numLoans;
public ALoan(int initPrincipal) {
setPrincipal(initPrincipal);
numLoans++;
}
public int getNumLoans() {
return numLoans;
}
public int getPrincipal() {
return principal;
}
public void setPrincipal(int newVal) {
principal = newVal;
}
public int getYearlyInterest() {
return principal*INTEREST_RATE/100;
}
public void setYearlyInterest(int newVal) {
principal = newVal*100/INTEREST_RATE;
}
public int getMonthlyInterest() {
return getYearlyInterest()/12;
}
public void setMonthlyInterest(int newVal) {
setYearlyInterest(newVal*12);
}
public Loan add(Loan loan2) {
return new ALoan(getPrincipal() + loan2.getPrincipal());
}
public static Loan add(Loan loan1, Loan loan2) {
return new ALoan(loan1.getPrincipal() + loan2.getPrincipal());
}
}