Write a class named RetailItem that holds data about an item in a retail store. The class should have the following fields: description. The description field references a String object that holds a brief description of the item. unitsOnHand. The unitsOnHand field is an int variable that holds the number of units currently in inventory. price. The price field is a double that holds the item's retail price. Write a constructor that accepts arguments for each field, appropriate mutator methods that store ●

Q: QUESTION 17 What causes an Array Index Out of Bounds exception? When you use an index that is less…

A: To find what causes an array index out of bound exception.

Q: 4) Complete the Java code for the following for loop: for (int i= 1; i <= 6; i++){ // your code here…

A: Answer: Java Source Code: public class Main{ public static void main(String[] args) {     int number…

Q: Compulsory Task 1 ● Follow the instructions above on how to debug a program using Eclipse. Create a…

A: Java program Java is an object-oriented, network-centric, multi-platform language which can be used…

Q: Write a recursive method called displayHashtags that accepts an integer parameter n and prints out n…

A: Answer :

Q: Write a program that reads a list of integers, and outputs those integers in reverse. The input…

A: Declare an Array Read Number of Elements Input all the elements  Print Number and comma in reverse…

Q: Can I get the java version of this exercis

A: Like python, we can use same strip and replace methods

Q: 3. Create a class called MyFriends, with the following attributes variables: a.…

A: Java Java is a kind of language that basically demonstrates language-oriented objects in which it…

Q: Character userCharacter is read from input. Write a while loop that reads characters from input…

A: Hеrе is an algorithm for thе Java coding challеngе you providеd:Rеad thе charactеr 's' from thе…

Q: available food items. The program first reads the name of the text file from the user. The program…

A: public static void reportStatistics(String input,String output) throws IOException{ FileInputStream…

Q: 7.5 20 25.4 22.8 35 21.6 utput: Output: Output: Output: aint needed: Paint needed: Paint needed:…

A: Step 1 : STARTStep 2 : declare all variables and initialize all of them Step 3 : enter wall…

Q: A potluck starts out with 45 cookies. Then, numCookies is read from input representing the number of…

A: To write Java code for:A potluck starts out with 45 cookies. Then, numCookies is read from input…

Q: 38 39 } CodeCheck public public static double [] makeAverage (double [] testl, double[] test2) } //…

A:

Q: Write the output produced by the method when it is passed this ArrayList: [5, 17, 23, -7, -3, 11,…

A: The required output and its code with a screenshot have been provided in the next step.

Q: Program 1(50 pts) Mrs. Clark's fifth grade science class is taking the outside and inside…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Please answer this question in Java language  with a screenshot of the output and .java file

A: public class MyFirstProgram      //class name has to be same as file name{ public static void…

Q: Exercise 1 -Piggy Bank Emulator Create an application that displays a menu of choices for entering…

A: Given :

Q: What is the value of x after each of the following statements is executed? a) double x =…

A: We are asked to solve , e) double x = Math.abs (-6.4); f) double x = Math.ceil(-6.4); g) double x =…

Q: Class OvernightPackage should inherit directly from class Package and contain an additional data…

A: Answer: I Have written  algorithms.

Q: 1- Enter a player information 2- Play 3- Display the name of the top winner(s) 4- Who are the last…

A: The project topic gives you the basic idea that two players are playing the game of Tic Tac Toe. But…

Q: Given sphereRadius, compute the volume of a sphere and assign sphereVolume with the result. Use…

A: For calculating The volume of sphere Formula is  = (4.0/3.0) *  π * r3  For PI value, there is…

Q: The This is because it uses is best suited to storing lists of objects that need to be updated,…

A: In Java Collections, Lists are broadly classified into two categories and are as follows Array List…

Q: help me with this program in J

A: Here is an example of how you can modify the RationalNumber class to implement the Comparable…

Q: Days Out Write a program that calculates the average number of days a company's employees are…

A: In this question we have to write a Java Program for the Days Out probelm statement Let's code and…

Q: Concepts of an Array 1 5 9 11 13 15 17 19 1 2 3 4 5 7 odd Bria Monika William Carter Mary 1 2 name…

A: NOTE: - Since, it is a multi-part question, hence only the first part is answered below. 1(a). What…

Q: The map will map characters to integers. Your method would be called by the following program:…

A: Java Code :-    import java.util.*;class MakeMap {    public static Map&lt;Character,Integer&gt;…

Q: If I declare a final double, what is the convention for capitalizing the identifier in Java? Give an…

A: Final is a non-access modifier applicable only to a variable, a method, or a class. When a variable…

Q: P2: Write a class Item that stores information about an object in a store. It should have variables…

A: // Item class defintion public class Item {     // private data members     private String name;…

Q: Mad Libs are activities that have a person provide various words, which are then used to complete a…

A: Output Screenshot:

Q: 4) Trace the evaluation of the expressions and give the resulting values. (Make sure to give a value…

A: Precedence of Operator : When there are Two or More than Two operator in a algebric expression than…

Q: Please type in the Text Area. Note: Clicking on the buttons will NOT input text. Use your keyboard.…

A: public class Main {    public static void main(String[] args) throws Exception {…

Q: What is the value of x after each of the following statements is executed? a) double x…

A: 1) After the execution of the statement, the variable "x" will have the value of 7.5, because the…

Q: 1248 16 32 64 128 256 class recursiveFunc { static void number(int num) { } } if(num>256) { return;…

A: Recursive function:- A recursive function is a programming construct that executes by referencing…

Q: drawTriangle Write a method called print Triangle that takes an integer numStars and prints a…

A: Logic:- read n from user. Iterate from i=n to i&gt;0        Iterate from j=0 to j&lt;i…

Q: You are to write a set of test cases which will test a static method which should say whether a…

A: Required: Here you don't need to provide the code for the program. it is just asking you to create…

Q: 18)What is the output of the following method?

A:

Q: Create class Employee. • Use static variable an nualTaxRate to store the annual tax rate for all…

A: Create a class Employee and initialize the variable that is specified in the prompt with the access…

Q: 24) Assuming that Dog is a subclass of Pet, Is the following code valid?¶ Pet p = new Dog();…

A: The correct answer is given below with sample code/output and explanation

Q: Write a program FirstToFive that simulates a head-to-head match where two players, Daniel and…

A: I have  provided  JAVA  CODE  along with  CODE  SCREENSHOT  and   TWO  OUTPUT…

Q: 6) Class Circle is a subclass of Shape class; and the Circle class has one attribute for the radius…

A: public class Shape {    private String color;        public Shape(String color) {        this.color…

Q: Task: Write a complete runnable Java program named Census (including the class definition and main…

A: The java program with the self explanatory embedded comments is given below: import java.util.*;…

Q: 17)Write a method that tests to see whether a String begins with a capital letter, and also ends…

A: As given, we need to write a Java program having a method to check whether a String begins and ends…

Q: Your task is to write a program for a simple number-guessing game. It should generate a natural…

A: The below program implements a simple number-guessing game. The program generates a random number…

Q: The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the…

A: This Java code defines a class Fibonacci with a public static method fibonacci() that computes the…

Q: the course grades of the students. Each row of the tsv file contains the Last Name, First Name,…

A: Code .. public static void reportStatistics(String input,String output) throws IOException{…

Q: Complete the following if-else statement that assigns true to a boolean variable fever if the double…

A: 1) Syntax of if-else statement in Java is  if (condition) {          // block of code to be executed…

Q: Write a static method called removeMatches that removes extra copies of a value that are adjacent to…

A: Here, the JAVA code is as follows: CODE: import java.util.ArrayList;import java.util.List;import…