The Essay class has a default constructor with no parameters. Define a public overloaded constructor that takes one string parameter and initializes the essay's title with the string. Ex: If the input is Afternoon, then the output is: Essay: Unspecified Essay: Afternoon 1 public class Essay{ Essay.java Archive.java

The Essay class has a default constructor with no parameters. Define a public overloaded constructor that takes one string parameter and initializes the essay's title with the string. Ex: If the input is Afternoon, then the output is: Essay: Unspecified Essay: Afternoon 1 public class Essay{ Essay.java Archive.java

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter10: Object-oriented Programming

Section: Chapter Questions

Problem 16RQ

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Bread Class -breadType: String - caloriesPerslice: integer + Bread(String breadType, integer caloriesPerslice) + getBreadType(): String + setBreadType(String breadType): void + getCaloriesPerslice(): integer + setCaloriesPerSlice(integer calories): void
5 points Save Answer QUESTION 4 What is printed? public class Puppy { private int puppyAge; private String puppyName; Puppy(String name){ puppyName = name ;} public void setAge( int age ) { puppyAge = ++age; } public int getAge(){ return puppyAge; } %3D public class TestPuppy{ public static void main(String []args) { Puppy myPuppy = new Puppy( "tommy" ); myPuppy.setAge( 2 ); System.out.print("Puppy's age is :" + myPuppy.getAge()); System.out.print(" %3D Name chosen is :" + myPuppy.puppyNname ); D Puppy's age is : 2 Name chosen is : tommy Puppy's age is : 3 Name chosen is : tommy O Syntax Error O Run Time Error Save All Answers Close Window Save and Submit - Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Pro 888 ES F6 F3 96 7
The Essay class has a default constructor, a constructor with two parameters, and a constructor with three parameters. Declare the following objects: essay1 with no arguments essay2 with essayTitle and essayAuthor as arguments essay3 with essayTitle, essayAuthor, and essayYear as arguments Ex: If the input is Painting Cole 1919, then the output is: Essay: Undefined, Unspecified, 0 Essay: Painting, Cole, 0 Essay: Painting, Cole, 1919 Archive.java public class Archive { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); StringessayTitle; StringessayAuthor; intessayYear; essayTitle=scnr.next(); essayAuthor=scnr.next(); essayYear=scnr.nextInt(); /* Your code goes here */ essay1.print(); essay2.print(); essay3.print(); } } Essay.java public class Essay { private String title; private String author; private int year; public Essay() { // Default constructor title = "Undefined"; author = "Unspecified"; year = 0; }…
public class Student { private String name; private String major; privatedoublegpa; privateinthoursCompleted; /**Constructor * @param name * The student's name * @param major * The student's major */ public Student(String name, String major) { this.name = name; this.major = major; this.gpa = 0.0; hoursCompleted = 0; } /**Constructor * @param name * The student's name * @param major * The student's major * @param gpa * The student's cumulative gpa * @param hoursCompleted * Number of credit hours the student has completed */ public Student(String name, String major, doublegpa, inthoursCompleted) { this.name = name; this.major = major; this.gpa = gpa; this.hoursCompleted = hoursCompleted; } /** * @return The student's major. */ public String getMajor() { returnmajor; } /** * @param major The major to set. */ publicvoid setMajor(String major) { this.major = major; } /** * @return The student's name. */ public String getName() { returnname; } /** * @param name The name to set. */…
Given the following class definition: class employee{public: employee(); employee(string, int, double); employee(int, double); employee(string); void setData(string, int, double); void print() const; void updatePay(double); int getNumOfServiceYears() const; double getPay() const;private: string name; int numOfServiceYears; double pay;}; Create a class parttime derived from the above class that includes private members payRate and hoursWorked of type double along with a constructor and the definition of a print function that prints out all information from the base and derived class. Provide a test program that would demonstrate the working parttime class. Note: You can assume all code is stored in a single file.
Consider the following class:1 public class Student {2 private int studentNumber;3 private Student labPartner;4 private static Student classPres = null;5 private static int nextStudentNumber = 100;67 public Student () {8 this.studentNumber = Student.nextStudentNumber;9 Student.nextStudentNumber ++;10 this.labPartner = null;11 }1213 public void setLabPartner (Student labPartner) {14 this.labPartner = labPartner;15 }1617 public static void setClassPres (Student pres) {18 Student.classPres = pres;19 }20 }(a) Write code that is able to construct an array of 1000 student objects and loads them in increasingstudent number order into that array. The lab partners of these students should all be null. TheclassPres should also be null.
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This is the Exam class mentioned public class Exam { private int day; private int month; private int year; private int hour; private int minutes; private double maxMarks; private final String type; private final int order; private static int labExamCounter = 0; private static int midtermExamCounter = 0; public static final String LAB_EXAM = "Lab Exam"; public static final String MIDTERM_EXAM = "Midterm Exam"; public static final String FINAL_EXAM = "Final Exam"; public Exam(String type) { this (type, 0, 0, 0, 0, 0, 0); } public Exam(String type, double maxMarks) { this (type, maxMarks, 0, 0, 0, 0, 0); } public Exam(String type, double maxMarks, int day, int month, int year) { this (type, maxMarks, day, month, year, 0, 0); } public Exam(Exam other) { this (other.getType(), other.getMaxMarks(), other.getDay(), other.getMonth(), other.getYear(), other.getHour(),…
5 points Save Answer QUESTION 3 What is printed? public class Puppy { private int puppyAge; public String puppyName ; Риpрy(String nате){ рирруNaте %3D пате ; рирруAge++;} public int getAge() { return puppyAge; } public void birthday({ puppyAge++;} } = name ; puppyAge++;} public class TestPuppy{ public static void main(String Jargs) { Рирру туРирру %3D пеw Рирру( "tommy"); myPuppy.birthday(; System.out.println(myPuppy.puppyName + " "+myPuppy.getAge( ); tommy 1 O tommy 2 O Syntax Error O Run Time Error 5 points Save Answer QUESTION 4 What is printed? nublic class Punpy { ck Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Close Window Save and Submi MacBook Pro 888 F6 F10 E T
import java.util.Scanner; class BloodData//declraing BloodData class { //declaring required variables static String bloodType;//to store the blood type static String rhFactor;//to store Rhesus factor //default public constructor public BloodData() { //initializing bloodType to o and rhFactor to + bloodType="o"; rhFactor="+"; } //parameterized public constructor public BloodData(String bt,String rh) { //initializing bloodType with bt and rhFactor with rh bloodType=bt; rhFactor=rh; } //function to print bloodType and rhFactor public void display() { //printing the bloodType and rhFactor System.out.println(bloodType+rhFactor+" is added to the bloodbank.\n"); } }//end of class BloodData public class RunBloodData//declaring public class RunBloodData { public static void main(String[] args) { //creating object of Scanner class to take input Scanner sc=new…
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