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- public class Main5 1 public static void main(String[] args) { inta= butjwant 0 833 please help me i am begineer ir avaFollowing is the class of Person: public class Person { private String Name; public int age; public void set(String Name, int age) { this.Name = Name; if(age > 0 && age <= 100) this.age = age; else this.age = 1; } public void display() { System.out.println("Name: " + this.Name +" ,Age: " + this.age); } public static void main(String[] args) { PersonManagement personManagement = new PersonManagement(); Person p1 = new Person(), p2 = new Person(), p3 = new Person(), p4 = new Person(), p5 = new Person(); p1.set("Asad", 103); p2.set("Ali", 17); p3.set("Usman", 16); p4.set("Raees", 18); p5.set("Mujeeb", 15); Person[] persons = new Person[]{p1,p2,p3,p4,p5};…class displayClass{public:void print();...private:int listLength;int *list;double salary;string name;} Write the definition of the copy constructor for the class displayClass.
- public class ItemToPurchase { private String itemName; private int itemPrice; private int itemQuantity; // Default constructor public ItemToPurchase() { itemName = "none"; itemPrice = 0; itemQuantity = 0; } // Mutator for itemName public void setName(String itemName) { this.itemName = itemName; } // Accessor for itemName public String getName() { return itemName; } // Mutator for itemPrice public void setPrice(int itemPrice) { this.itemPrice = itemPrice; } // Accessor for itemPrice public int getPrice() { return itemPrice; } // Mutator for itemQuantity public void setQuantity(int itemQuantity) { this.itemQuantity = itemQuantity; } // Accessor for itemQuantity public int getQuantity() { return itemQuantity; }} import java.util.Scanner; public class ShoppingCartPrinter { public static void main(String[] args) { Scanner scnr = new…The class diagram below shows an Order class that "has a" Customer and zero or more Items. Order class should contain private Customer m_cust; private ArrayList<Item> m_items; public Order(Customer cus t) public void additem(Item i) public String toString() Item class should contain private String m_desc private int m_qty private double m_price public Item(String des c, double price, int qty) public String toString() Customer class should contain private String m_first; private String m_last; public Customer(String first, String last) public String toString() Please create the Order, Customer, and Item classes shown above. I have provided you with a read-only Main class that you can use to test your code. When you have completed the Order, Customer, and Item classes, running the Main program should produce the following output: Order for Smith, Tom Order Items: Greeting Card: 1 at 1.5 Baseball Glove: 1 at 54.0 Notebook: 3 at 2.5 public class Main{ public static void…public class FoodItem { private String name; private double fat; private double carbs; private double protein; // TODO: Define default constructor // TODO: Define second constructor with parameters to initialize private fields (name, fat, carbs, protein) public String getName() { return name; } public double getFat() { return fat; } public double getCarbs() { return carbs; } public double getProtein() { return protein; } public double getCalories(double numServings) { // Calorie formula double calories = ((fat * 9) + (carbs * 4) + (protein * 4)) * numServings; return calories; } public void printInfo() { System.out.println("Nutritional information per serving of " + name + ":"); System.out.printf(" Fat: %.2f g\n", fat); System.out.printf(" Carbohydrates: %.2f g\n", carbs); System.out.printf(" Protein: %.2f g\n", protein); }} import java.util.Scanner; public class NutritionalInfo {…
- public class LLNode{ private Name name; private LLNode next; public LLNode(){ name=null; next=null; } public LLNode(Name name, LLNode next){ setName(name); setNext(next); } public Name getName(){ return name; } public LLNode getNext(){ return next; } public void setName(Name name){ this.name = name; } public void setNext(LLNode next){ this.next = next; } } ******************************************************************public class Name implements Comparable<Name>{ private String firstName; private String lastName; public Name(String firstName, String lastName){ setFirstName(firstName); setLastName(lastName); } public String getFirstName(){ return firstName; } public String getLastName(){ return lastName; } public void setFirstName(String firstName){ this.firstName = firstName; } public void setLastName(String lastName){ this.lastName = lastName;…import java.util.*; public class Car implements Comparable<Car>{ private int m_inventory; // the number of cars of this make/model private String m_make; // the make of a car private String m_model; // the model of a car // Creates a new car. // This takes the inventory as a String but the inventory is // stored in the class as an integer. As a result, you must // convert the inventory to an integer. // This Should also set inventory to 0 if the inventory passed // is not a valid integer. public Car(String inventory, String make, String model) { // TODO: Part 6 - use a try/catch to set inventory to 0 // if the inventory is not a valid integer m_inventory = Integer.parseInt(inventory); m_make = make; m_model = model; } // Returns the inventory of cars of this make/model. public int getInventory() { // TODO: Part 1 } // Increases the inventory by one. public void…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 public class student { private String name; private String email; private int id; } Write two possible overloaded constructors for the class studentAssignment2 Public Class name: wealth Write whole code inside main methodAssume the Book class is defined as follows: public class Book{ enum Type type {FICTION,NON_FICTION}; public int isbn; public Type type; Book(int isbn, Type type){ this.isbn = isbn; this.type = type; }} Define filterBooksOfGivenType method that shall return ArrayList of Book of the type specified in parameter.