Given a generic Bucket class, select each of the following that are possible (e.g., exhibit correct Java syntax): private T field1; public void setField1( T field1 ){ ... } | public T getField1( }{ ... }
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- Define the missing method. Use "this' to distinguish the local member from the parameter name. // ===== Code from file CablePlan.java public class CablePlan { private int numDays; // FIXME: Define setNumDays () method, using "this" implicit parameter. public void setNumDays (int numDays) { /* Your solution goes here */ } public int getNumDays () { return numDays; } // ==== end // ===== Code from file CallCablePlan.java import java.util.Scanner; public class CallCablePlan { public static void main (String [] args) { Scanner scnr = new Scanner (System.in); new CablePlan (); CablePlan houselPlan int userNum; scnr.nextInt (); houselPlan.setNumDays (userNum); System.out.println (houselPlan.getNumDays ()); userNum = // ===== end ==== =A generic class is defined below. Complete the program as told by the comments. public class Example { private T1 number; private T2 description; I -- define the method setExampleData() to set both variables- public void setExampleData (T1 n, T2 d){ [1] [2] } public static void main( [3] ) { // arguments create an object obj1 by parameters Integer and String- --- [4] -call the setExampleData() method-- [5] } }Dynamic Apex: Write test class for this apex code(Not required the output) You are working on the project in which you have to create the apex code in which your task is to define the objects dynamically by using the method argument which is api name in string and a map of string, string as a key value pair. Class Code: public static void modifySobjectData(String str , Map mapofString) { //Retrive the type of Sobject by using the getGlobalDescribe Schema.SobjectType targetType = Schema.getGlobalDescribe().get(str); //Initalize the Object Sobject newobject = targetType.newSobject(); for(String s :mapofString.keySet(O) { newobject.put(s, mapofString.get(s)); } System.debug('newObject' + newobject); //Perform the DML if(targetType != null) insert newobject; } }
- In Python, #Create a basket class, which has a class/static attribute pricelist (string/float dictionary - you can hardcode this) #The constructor should set the name to the name passed as a parameter and initialise the contents (empty) #You should provide an addItem method taking product,quantity which adds this to the contents #and a getQuantity method taking a product, which returns the relevant quantityComputer Science : Using Java implement the following lab experiment using HashMap. Create a class Product with following details Instance Variable: pid(int), product_name(String), price (double) Overloaded Constructor toString() method Create another class called TestProductMap and implement the following in the main method: Create 10 products Create HashMap that accepts key integer and value product. Ex: HashMap<int, Product> Add all the product to the HashMap, every product key is 1, 2, 3 … so on Display the HashMap Add duplicate product to the map with different key Get the duplicate product that you just added to the list and display it. Delete a product from the HashMap. Display the HashMapImplement the following tasks by using concepts of object-oriented programming (Java). i. Create a generic class with a type parameter that simulates drawing an item at random out of a box. This class could be used for simulating a random drawing. For example, the box might contain Strings representing names written on a slip of paper, or the box might contain Integers representing a random drawing for a lottery based on numeric lottery picks. Create an add method that allows the user of the class to add an object of the specified type along with an isEmpty method that determines whether or not the box is empty. Finally, your class should have a drawItem method that randomly selects an object from the box and returns it. If the user attempts to drawn an item out of an empty box, return null. Write a main method that tests your class.ii. The following is a short snippet of code that simulates rolling a 6-sided dice 100 times. There is an equal chance of rolling any digit from 1 to…
- Please fill in all the code gaps if possible: (java) public class LinkedListNode { private Object date; private LinkedListNode next; // Constructor: public LinkedListNode (Object data) // You also need to define the getter and setter: public LinkedListNode getNext() public void setNext (LinkedListNode next) public Object getData() public void setData(Object data) }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…Write a Java class Person for dealing with persons. Your class must have the following features: Person id: long name: String gender: String + Person() + Person (id: long, name: String, gender: String) + Create setter and getter for all data fields. + Override toString() method: you have to return required data Fields values. Constructor: public Person(): A default constructor, should initialize the data fields to their default values. public Person (SSN: long, name: String, gender: String): A constructor with parameters, that creates the person object by setting specified parameters. Instance methods: public void setName(name: String): Used to set the full name of the person. public void setGender(gender: String): Used to set the gender of the person. public long getId(): This method returns the id of the person. public String getGender(): This method returns the gender of the person. public String getName(): This method returns the full name of the person. public String…
- Computer Science Write a program in the Java language that includes: 1. A class for books, taking into account the encapsulation and getter, setter. 2. Entering books by the user using Scanner 3. LinkedList class for: (Adding a new book - Inserting a book- Searching for a book using the ISBN Number - Viewing all books,delete book). 4. Serial number increases automatically with each book that is entered. 5. Printing the names of books is as follows: Serial - ISBN - Name - PubYear - Price - Notes. 6-Design a main menu that includes: • Add Book • Insert Book • Delete Book • Search . Display . Exit// IMPORT LIBRARY PACKAGES NEEDED BY YOUR PROGRAMimport java.util.List;// SOME CLASSES WITHIN A PACKAGE MAY BE RESTRICTED// DEFINE ANY CLASS AND METHOD NEEDED// CLASS BEGINS, THIS CLASS IS REQUIREDclass Solution{ // METHOD SIGNATURE BEGINS, THIS METHOD IS REQUIREDint itemPairs(int num, List<Integer> itemValues, int target) {// WRITE YOUR CODE HERE}// METHOD SIGNATURE ENDS}Define the missing method. Use "this" to distinguish the local member from the parameter name. // ===== Code from file CablePlan.java =====public class CablePlan {private int numDays; // FIXME: Define setNumDays() method, using "this" implicit parameter.public void setNumDays(int numDays) { /* Your solution goes here */ } public int getNumDays() {return numDays;}}// ===== end ===== // ===== Code from file CallCablePlan.java =====import java.util.Scanner; public class CallCablePlan {public static void main(String [] args) {Scanner scnr = new Scanner(System.in);CablePlan house1Plan = new CablePlan();int userNum; userNum = scnr.nextInt();house1Plan.setNumDays(userNum);System.out.println(house1Plan.getNumDays());}}// ===== end =====