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the value of count is increased when an instance of class is
created
so
when we create object with name "a" count =1
when we create object with name "b" count =2
when Person temp =a
here temp is just referencing the "a"
so the value of count is not increased
so the final value of count = 2
What is the final value of the count field? public class Person { private String name;...
I need help in converting this into pseudo-code Student.java public class Student implements Comparable<Student>{ private String name, major, status; private int rank; public Student() { this.name = this.major = this.status = ""; this.rank = 0; } public Student(String name, String major, String status) { this.name = name; this.major = major; this.status = status; } public String getName() { return name; } public String getMajor() { return major; } public String getStatus() { return status; } public int...
Solve this using Java for an Intro To Java Class.
Provided files:
Person.java
/**
* Models a person
*/
public class Person
{
private String name;
private String gender;
private int age;
/**
* Consructs a Person object
* @param name the name of the person
* @param gender the gender of the person either
* m for male or f for female
* @param age the age of the person
*/
public Person(String name, String gender, int age)
{...
Java Programming
Answer 60a, 60b, 60c, 60d. Show code & output.
public class Employee { private int id; private String name; private int sal; public Employee(int id, String name, int sal) { super(); this.id = id; this.name = name; this.sal = sal; } public int getid) { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; public void setName(String name) { this.name = name; } public int get Sall) { return...
GIVEN CODES
*****Boat.java*****
import java.util.HashSet;
import java.util.Set;
public class Boat {
private String name; //private instance variable name of type String
private String boatClass; //private instance variable boatClass of type String
private int regNum; //private instance variable regNum of type int
private Set<String> crew = new HashSet<String>();
public void setName(String name) {
this.name = name;
}
public void setBoastClass(String boatClass) {
this.boatClass = boatClass;
}
public void setRegNum(int regNum) {
this.regNum = regNum;
}
public String getName() {
return name;...
This is my playlist class: class Playlist{ private String name; private int numberOfRecordings = 0; private int durationInSeconds = 0; private int MAX_PLAYLIST_SIZE; Recording recordingslist[]; Playlist(){ name = "Unknown"; MAX_PLAYLIST_SIZE = 5; recordingslist = new Recording[MAX_PLAYLIST_SIZE]; durationInSeconds = 0; } Playlist(String name, int size){ this.name = name; this.MAX_PLAYLIST_SIZE = size; recordingslist = new Recording[MAX_PLAYLIST_SIZE]; ...
4. Command pattern //class Stock public class Stock { private String name; private double price; public Product(String name, double price) { this.name = name; this.price = price; } public void buy(int quantity){ System.out.println(“BOUGHT: “ + quantity + “x “ + this); } public void sell(int quantity){ System.out.println(“SOLD: “ + quantity + “x “ + this); } public String toString() { return “Product [name=” + name + “, price=” + price + “]”; } } a. Create two command classes that...
import java.util.Scanner; public class Cat { private String name; private Breed breed; private double weight; public Cat(String name, Breed breed, double weigth) { this.name = name; this.breed = breed; this.weight = weight; } public Breed getBreed() { return breed; } public double getWeight() { return weight; } //other accessors and mutators ...... } public class Breed { private String name; private double averageWgt; public Breed(String name,double averageWgt) { this.name = name; this.averageWgt= averageWgt; } public double getWeight() { return averageWgt;...
Assignment (to be done in Java):
Person Class:
public class Person extends Passenger{
private int numOffspring;
public Person() {
this.numOffspring = 0;
}
public Person (int numOffspring) {
this.numOffspring = numOffspring;
}
public Person(String name, int birthYear, double weight, double
height, char gender, int numCarryOn, int numOffspring)
{
super(name, birthYear, weight, height, gender,
numCarryOn);
if(numOffspring < 0) {
this.numOffspring = 0;
}
this.numOffspring = numOffspring;
}
public int getNumOffspring() {
...
class Upper { private int i; private String name; public Upper(int i){ name = "Upper"; this.i = i;} public void set(Upper n){ i = n.show();} public int show(){return i;} } class Middle extends Upper { private int j; private String name; public Middle(int i){ super(i+1); name = "Middle"; this.j = i;} public void set(Upper n){ j = n.show();} public int show(){return j;} } class Lower extends Middle { private int i; private String name; public Lower(int i){ super(i+1); name =...
Java
Do 61a, 61b, 61c, 61d. Show Output and Code.
public class Employee { private int id; private String name; private int sal; public Employee(int id, String name, int sal) { super(); this.id = id; this.name = name; this.sal = sal; } public int getid) { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; public void setName(String name) { this.name = name; } public int get Sall) { return sal;...