I need to override the toString() method with my own, however I am not sure how to reference back to the parameters for the constructor of the class. I've included my code below. I even tried giving the class instance variables of the same name, however the error said the code was "unreachable." What am I doing wrong? /** * Superclass for the different types of appointments. * TODO: Appointments have a description & date MM/DD/YYYY * TODO: method: occursOn(int year, int month, int day); * 4 method constructor: year, month, day, description */ public class Appointment { /** * the constructor method for an Appointment. * * @param year - the year of the appointment. * @param month - the month of the appointment. * @param date - the day of the appointment. * @param description - a short description of the appointment. */ publicAppointment(intyear, intmonth, intdate, Stringdescription){ } /** * Method to return a string representation of the appointment. * Will be inherited by the subclasses. * @return - a string representation of the appointment object. */ publicStringtoString(){   returnthis.description +" on "+this.month +"/"+this.day +"/"+this.year +". "; } }

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Math class and its different methods

Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library functions can be accessed using the header Java.lang.Math. These math methods under Java math class are for our convenience.