We have the ability to generate arrays of class objects in Java. True O False
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Q: We have the ability to generate arrays of class objects in Java. True O False
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We have the ability to generate arrays of class objects in Java. True O False
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- javaplease quickly thanks ! use javaJava. Code: public class Person{// PLEASE START YOUR CODE HERE// *********************************************************// *********************************************************// PLEASE END YOUR CODE HERE//constructorpublic Person(String firstName, String lastName){this.firstName = firstName;this.lastName = lastName;}public String toString(){return firstName + " " + lastName;}}
- In Java intellej Correct this code and add the following 1.Correct: (The error shows a problem under () next to "firstBeachShoot.printPhotoDetails") 2.Add the following to the second package (screenshot): 1.for or for...each or while loops. 2.Arrays 3.default, no-args and parameterized constructors. Here's the first package : import java.util.Scanner;public class Image {int numberOfPhotos; // photos on rolldouble fStop; // light let it 1.4,2.0,2.8 ... 16.0int iso; // sensativity to light 100,200, 600int filterNumber; // 1-6String subjectMatter;String color; // black and white or colorString location;boolean isblurry;public String looksBlurry(boolean key) {if (key == true) {return "Photo is Blurry";} else {return "Photo is Clear";}}public void printPhotoDetails(String s1) {Scanner br = new Scanner(System.in);String subjectMatter = s1;System.out.println("Data of Nature photos:");System.out.println("Enter number of photos:");numberOfPhotos = br.nextInt();int i = 1;while…JAVA PLEASE, ASAP • Create a Library class that has an array of Scrolls. Write proper constructor and other methods required for the class. • Write a method that calculates the total sizes of the Scrolls that can be preserved 100 years in the Library. Note: Do not compress your files, submit only java files. Note: Do not forget to justify your answers with comments.use JAVA, please Use of Classes, methods, and various control statements Scenario: A registration officer in an academic institution wants to display the Student transcript in a given semesterafter entering the required student details. A student is characterized by an ID, full name, the semester inregistered in, gender, and age. The student can take 4 modules every semesterand has two assessments in each module. You are requested to write the program that will help the officer to display the indicated transcript usingClasses, methods, arrays, and various control statements. The following shows an example of the execution of this program.Question: A) Create the class which must have a normalconstructor and 5 attributes mentioned in the scenario!Note: The marks of the student in different modules must be stored using arrays. b. Include proper methods for setting and getting the attributes of the class .c. In the class, create a method using the array conceptand any type of…
- JavaUsing oop in java Create a class “Main” having main method to perform following tasks. Create two objects of Subject class having value “Math, 99.9” and “Physics, 98.9” respectively. Display the values of both objects Change the value of object from 99.9 to 89.9 Compare both objects and display the values of the subject which have lowest score.Can you please help me with this, its in java. Thank you. Write classes in an inheritance hierarchy Implement a polymorphic method Create an ArrayList object Use ArrayList methods For this, please design and write a Java program to keep track of various menu items. Your program will store, display and modify salads, sandwiches and frozen yogurts. Present the user with the following menu options: Actions: 1) Add a salad2) Add a sandwich3) Add a frozen yogurt4) Display an item5) Display all items6) Add a topping to an item9) QuitIf the user does not enter one of these options, then display:Sorry, <NUMBER> is not a valid option.Where <NUMBER> is the user's input. All menu items have the following: Name (String) Price (double) Topping (StringBuilder or StringBuffer of comma separated values) In addition to everything that a menu item has, a main dish (salad or sandwich) also has: Side (String) A salad also has: Dressing (String) A sandwich also has: Bread type…
- For beginning Java, need help with this: " Purpose: Define class using OO approach Understand how to create and manipulate list of objects Design and create a well-structure program using basic programming constructs and classes Description: Write a program to help you to manage courses you are taking this semester. Your program provides the following options: List all courses Add a course Search word: show all the courses that has the word in the course title (ask the user for the word) List >= input-unit: show all the courses that has unit >= input-unit (ask the user for input) Exit Explanation of options: The program prints your course list. Initially, it should say “Your list is empty” The program asks the user input for a course including: course ID, number of units and title. The program asks the user to input the search word. Then, display all courses that has that word in the title. The search must be case-insensitive. For example, “computer” and…Java programming - please see attched image for initial instruction before the following below. Write a subclass of VowelSeparator that adds three additional methods and a constructor. The class should be named VowelSeparatorAndCounter. Here are the methods to add: void setString(String s) This method should replace the string stored by the object with s. If the argument is null then the method should throw an IllegalArgumentException. (This is an unchecked exception) int getVowelCount() This method should return the number of vowels in the string.int getNonVowelCount() This method should return the number of characters in the string that are not vowels. Write a static method that accepts an array of VowelSeparatorAndCounter objects and returns the total number of vowels contained in all of them. It should have the following signature: public static int totalVowelCount(VowelSeparatorAndCounter[] a)JAVA PROGRAM Lab #1 Enhancements:1. For the maximum and minimum rainfall amount, also display the month where that happened. For example:a. Maximum rainfall: January, 88.2 inchesb. Minimum rainfall: July, 12.3 inches2. Format all numbers with 1 decimal pointsMain class name: RainFall2 (no package name) HERE IS A WORKING CODE, PLEASE MODIFY THIS CODE SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL THE TEST CASSES. IT HAS TO PASS ALL THE TEST CASSES BECAUSE RIGHT KNOW IT DOES NOT PASS THE TEST CASES. THANK YOU import java.util.*;public class Main{ public static void main(String[] args) { String maxRainfallMonth = "",minRainfallMonth = ""; double maxRainfall,minRainfall,rainFall,avg,tot=0; Scanner sc = new Scanner(System.in); System.out.println("Enter the rainfall for month 1: "); double rainfall = sc.nextDouble(); maxRainfall = rainfall; minRainfall = rainfall; tot = rainfall; String[] months =…