1. Write a program that will allow a student to calculate his/her test average of four test scores. Generate a display of the student's name, course name, individual test scores, and test average. Sample run: Enter your name: Rami Khalil Enter your course name: cSC1250 Enter your text scorel: 77 Enter your text score2: 88 Enter your text score3: 66 Enter your text score4: 90 Your average Rami Khalil in the CSC1250 for the course following scores 77 88 66 90 is 80.25

Q: 2. Create a class and an object as the following diagrams carl: Car Car speed= 240 - speed: int…

A: PROGRAM CODE: // import the required librariesimport java.util.*;class Car{    // declare the…

Q: Zeller's congruence is an algorithm developed by Christian Zeller to calculate the day of the week.…

A: StartAsk the user to enter the year, month, and day of the month.Adjust the MonthIf the month is…

Q: Write a class called MonetaryCoin that is derived from the Coin class presented in Chapter 5. Store…

A: Coin class we could define the following data: face, an integer that represents the current face…

Q: Read an array of given length Read length of an array as N and read N elements to store in array A.…

A: Java code for reading array of given length: import java.util.*;public class Main{  public static…

Q: Sum of Letters During a class assessment, a teacher asks students to solve the following problem:…

A: Answer the above program are as follows

Q: Consider the following array of numbers A = {15, 4, 21, 12, 10, 0, 21, 12, 3, 14}. a. Show the…

A: As per our guidelines we are supposed to answer only 3 sub-parts.  Kindly repost other parts in next…

Q: Consider the code segment below and create an accessor and mutator for the instance variable height:

A: Dear Student, The required codes is given below -

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: nswer in java

A: I have written the code below:

Q: Write a program that takes the distance of the commute in kilometers, the car fuel consumption rate…

A: Given: We are given a programming problem where we will input the distance, fuel rate, and fuel…

Q: 2. University Meal Plan Selector The university offers the following meal plans: Plan 1:7 meals per…

A: here in the question ask for a program for the University Meals.

Q: Write a JavaFX application that changes its background color depending on where the mouse pointer is…

A: Solution : A JavaFX application that changes its background color depending on where the mouse…

Q: Using the Pair0fDice class from PP 4.9, write a program that rolls a pair of dice 1000 times,…

A: The Program code that rolls a pair of dice 1000 times, counting number of box cars (two sixes) that…

Q: Use an IDE for this assignment and create a package called ER - put the three files in the package.…

A:

Q: * Constructor for objects of class SimpleBankAccount public SimpleBankAccount (){ balance- 0.0; ac…

A: Given that:

Q: In this part, you have to implement some basic methods for BST's (with a little twist). Each node in…

A: Actually, java is a object oriented programming language. It is a platform independent.

Q: This question is based on the class diagram shown in Figure 1. The parent class contains the general…

A: ALGORITHM:- 1. Create abstract class Transaction. 2. Create class Purchase and Sale and override the…

Q: 01 - Multiplication Times Table Print a multiplication times table from 0 to a user entered number…

A: Answer in step2

Q: Write a Java conditional statement that implements the table below, where grade is an integer and…

A: code is here

Q: Assignment 2 Create a class "vehicle" that contains private attributes "num Wheels" and "model" in…

A: The objective is to write the program on the basis of given data.

Q: Create a function that will test if a string is a valid PIN or not via a regular expression. A valid…

A: Algorithm -  Take one string as input. Now use the below logic  pin.matches("^(\\d{4}|\\d{6})$");…

Q: Important Notes: • You MUST use Input validation on questions 3 and 4 to ensure the user enters a…

A: The Java program is given below:

Q: *6.6 (Display patterns) Write a method to display a pattern as follows: 1 21 3 2 1 n n-1 ... 3 2 1…

A: 1. Input: n (the number of rows for the pattern)2. Initialize variables i, j, and k3. Loop from i =…

Q: solve

A: We need to define a method getRowSum() as per given description

Q: Repetition Structures Debugging Exercises A1. Find the error in the following pseudocode. Declare…

A: Given:- Find the error in the following pseudocode.

Q: PP 8.3 Write a program that creates a histogram that allows you to visually inspect the frequency…

A: Answer : CODE: import java.io.*; class Scratch {    //main method     public static void…

Q: Apply the concepts that you learned (OOP, polymorphism, interfaces, packaging, ...) to design a…

A: Writing the code as per the given requirements:

Q: Write a program that reads three integer numbers and displays their square and cube value using…

A: Algorithm: Start Read 3 numbers and store them in an array a Iterate through the array from i=0 to…

Q: The graph for this question is given below. Write d edges, then prints the size, vertices and edges…

A: Program Code written below makes extensive use of ArrayList to create an Adjacency list of the…

Q: Design and implement a set of classes that define various types of reading material: books, novels,…

A: The Answer start from step-2.