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(Date Create a class called Date that includes three pieces of information as data members-a month (type int), a day (type int) and a year (type int). Your class should have a constructor with three parameters that uses the parameters to initialize the three data members. For the purpose of this exercise, assume that the values provided for the year and day are correct, but ensure that the month value is in the range 1-12; if it isn't, set the month to 1. Provide a set and a get function for each data member. Provide a member function display Date that displays the month, day and year separated by forward slashes (/). Write a test
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- Language: C++ Next a thirst level (as double value) should be added to the properties of a critter. Add a new constructor that takes five parameters for setting all properties of a critter. Make also sure that the existing constructors will still work. For the existing constructors, the thirst level should be set to the same level as the hunger level. Your existing testcritter.cpp must still be able to run in its unchanged form. So the already existing constructors need to support the change. Name the files Critter.h, Critter.cpp and testcritter.cpp. Finally, you should adapt the print method for printing on the screen also the value of the thirst level as a double. The client program testcritter.cpp may contain one additional line, where the constructor taking five parameters is being called. You can assume that the setting values are always valid.arrow_forward(java) The Painting Subclass Write class as follows: The class is named Painting, and it inherits from the Art class. It has a private String member variable named medium It has a default constructor that assigns the values "No name" to name, "No artist" to artist, -1 to year, and "No medium" to the medium variable. This default constructor calls the four-argument constructor. It has a four-argument constructor to assign values to the name, artist, year, and medium variables. It has a getter and settersfor the medium variable. It has a toString() method This class contains no other methods Make sure to include your name, the name of this class, our course number, and the Activity number in a Javadoc comment at the top. Make sure to write a Javadoc comment for each of these methods.arrow_forwarda) Implement a class Point with three attributes, x, y, and z.b) Implement an init method with an optional parameter type: 1) Set the default value of x, y, and z to 0.c) Implement a display method to print the values of x, y, and z as the example output below.d) Instantiate two objects of type Point, one with arguments,1, 2, and 3, and the other one without any arguments.e) Call display() to print x, y, and z. Example Output(x, y, z): (1, 2, 3)(x, y, z) : (0, 0, 0)arrow_forward
- (Java) The Abstract Art Class Write an abstract class as follows: The class is named Art It inherits from the Comparable interface It has a private String member variable named name It has a private String member variable named artist It has a private int member variable called year It has a default constructor that assigns the values "No name" to name, "No artist" to artist and -1 to the year. This default constructor calls the three argument constructor. It has a three-argument constructor to assign values to the name, artist and year variables. It has a copy constructor that makes a copy of another non-null Art object It has getters and setters for the name, artist and year variables It has a toString() method that creates a string of artist, with name and year tabbed once on subsequent lines (see sample output) It has an equals method that compares this Art to another Object It has a compareTo method that compares in this order: 1) artist, 2) name, 3) year This class contains no…arrow_forwardPythonarrow_forward(After reading the instructions given in the pictures attached, read the following) Class membersdoctorType Class must contain at least these functionsdoctorType(string first, string last, string spl); //First Name, Last Name, Specialty void print() const; //Formatted Display First Name, Last Name, Specialtyvoid setSpeciality(string); //Set the doctor’s Specialtystring getSpeciality(); //Return the doctor’s SpecialtypatientType Class must contain at least these functionsvoid setInfo(string id, string fName, string lName,int bDay, int bMth, int bYear,string docFrName, string docLaName, string docSpl,int admDay, int admMth, int admYear,int disChDay, int disChMth, int disChYear);void setID(string);string getID();void setBirthDate(int dy, int mo, int yr);int getBirthDay();int getBirthMonth();int getBirthYear();void setDoctorName(string fName, string lName);void setDoctorSpl(string);string getDoctorFName();string getDoctorLName();string getDoctorSpl();void…arrow_forward
- Bank Accounts (Use Python) Write a program that accepts bank transactions and prints out the balance of an account afterwards. PROGRAM DESIGN Create a class named bankAccount. A bank account should have the following attributes: accNumber, balance, and dateOpened. This class should also have the option to do the following transactions: deposit, withdraw and drop. Initially there is only one bankAccount active in the program, with a balance amount of 1515, and was opened back in 10/01/1987. Depositing adds to a current bankAccount’s balance, while withdrawing – does otherwise. Dropping would equate the current balance to zero. Refer to the following class diagram for more details about the current bankAccount: bankAccountaccNumber = 1balance = 1515dateOpened = "10/27/1987" deposit(dep)withdraw(wd)drop(accNumber) INPUTThe input would be a string that contains the following data: the transaction to be done (dep – for deposit, wd – for withdraw and drop – for drop), the accNumber, and…arrow_forward(Triangle class) Design a new Triangle class that extends the abstract Geometricobject class. Draw the UML diagram for the classes Triangle and Geometricobject then implement the Triangle class. Write a test program that prompts the user to enter three sides of the triangle, a color, and a Boolean value to indicate whether the triangle is filed. The program should create a Tri- angle object with the se sides, and set the color and filled properties using the input. The program should display the area, perimeter, color, and true or false to indicate whether it is filled or not.arrow_forward(The Person, Student, Employee, Faculty, and Staff classes) Design a class named Person and its two subclasses named Student and Employee. Make Faculty and Staff subclasses of Employee. A person has a name, address, phone number, and e-mail address. A student has a class status (freshman, sophomore, junior, or senior). Define the status as a constant. An employee has an office, salary, and date hired. Use the MyDate class defined in Programming Exercise 10.14 – see the textbook - to create an object for date hired. A faculty member has office hours and a rank. A staff member has a title. Override the toString method in each class to display the class name and the person's name. Draw the UML diagram for the classes and implement them. Write a test program that creates a Person, Student, Employee, Faculty, and Staff, and invokes their toString() methods.arrow_forward
- answer question 3 in detail in regards through java and explain each step and reasons to the codearrow_forward(Data exploration and Mining Method Proposal): Here you will explore your data both visually and/or statistically then propose methods for mining it. I- Present a simple statistical exploration of your data (correlations, standard deviations, means, medians). Also explore your data visually using methods such as histograms, scatterplots ,heat maps, box and whisker plots...) II- Propose a data mining method covered in the class to apply on your data.arrow_forwardInstructions-Java Assignment is to define a class named Address. The Address class will have three private instance variables: an int named street_number a String named street_name and a String named state. Write three constructors for the Address class: an empty constructor (no input parameters) that initializes the three instance variables with default values of your choice, a constructor that takes the street values as input but defaults the state to "Arizona", and a constructor that takes all three pieces of information as input Next create a driver class named Main.java. Put public static void main here and test out your class by creating three instances of Address, one using each of the constructors. You can choose the particular address values that are used. I recommend you make them up and do not use actual addresses. Run your code to make sure it works. Next add the following public methods to the Address class and test them from main as you go: Write getters and…arrow_forward
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