@@ -0,0 +1,207 @@
+public class StudentAdvance extends Advance %7B%0A%0A    public StudentAdvance(int daysInAdvance) %7B%0A        super(daysInAdvance);%0A    %7D%0A%0A    public double getPrice() %7B%0A        return super.getPrice() / 2;%0A    %7D%0A%7D%0A

Create StudentAdvance.java