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For school im struggling with a particular exercise.

In attachment(picture) I send the details

of the exercise with solution.

Is it possible to explain me the code, step per step?

Thank you very much!





public void setDiscount (double k)
* Write a description of class Member here.
* Write a description of the Reservation class here.
discount = k;
@author (your name)
@author (your name)
* @version (a version number or a date)
* @version (a version number or a date)
public String getName ()
public class Member
public class Reservation
return name;
private String name;
private member member;
private String count;
private boat boat;
private double discount;
public String getTel ()
private double number;
public Member (String name, String telephone, double discount Percentage)
return count;
public reservation (Member ], Boat b, double au) = name;
member = 1;
count = telephone;
boat = b;
discount = discount Percentage;
public double getDiscount ()
number of Hours = au;
return discount;
public void setphone number (String t)
public cover getMember (
count = t;
return member;


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