Create a class called WashingMachine with a float called CubicFeet, a string called brandName, and a method called Washing. The Washing method should return a string to the main class with the text "Now washing clothes!" In the main class create an array of WashingMachine size 5. Give each WashingMachine a different brand and CubicFeet. Use a foreach loop to display that info, call the Washing method, and display the text returned from the Washing method call. in C#

Create a class called WashingMachine with a float called CubicFeet, a string called brandName, and a method called Washing. The Washing method should return a string to the main class with the text "Now washing clothes!" In the main class create an array of WashingMachine size 5. Give each WashingMachine a different brand and CubicFeet. Use a foreach loop to display that info, call the Washing method, and display the text returned from the Washing method call. in C#

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Array Concepts

Section: Chapter Questions

Problem 7PE

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Create a class called StudentBirthYear. It should only have two members, both of them arrays. One of type string called Names. The second of type int called BirthYears. Now in your main class create a StudentBirthYear object. Make sure both arrays are of the size 13. Add thirteen different names and thirteen different birth years. Then display each name with its birth year using only 1 for loop. Only use a for loop, no other kind of loop.
Create a class containing the main method. In the main method, create an integer array and initialize it with the numbers: 1,3,5,7,9,11,13,15,17,19 Pass the array as an argument to a method. Use a loop to add 1 to each element of the array and return the array to the main method. In the main method, use a loop to add the array elements and display the result. Note: In the loops, use the array field that holds the length of the array and do not use a number for array length.
Please help with the following: Write a Student class which keeps track of grades and generates a final mark. You should store:3 quiz scores, an array of int between 0 and 20; 1 midterm score, an int between 0 and 50;1 final score, an int between 0 and 100;the overallScore (double) and letter grade (char). also create the appropriate accessor and mutator methods. Student should also include the methods: public void calculateOverallScore() { ... } Quizzes are worth 15% of the grade, Midterm is worth 35% of the grade, the Final is worth 50% of the grade. public void finalLetterGrade() { ... } 100 ~ 90: A 90 ~ 80: B 70 ~ 80: C 60 ~ 70: D 0 ~ 60: F
Write an application that displays a series of at least five student ID numbers (that you have stored in an array) and asks the user to enter a numeric test score for the student. Create a ScoreException class, and throw a ScoreException for the class if the user does not enter a valid score (less than or equal to 100). Catch the ScoreException and then display an appropriate message. In addition, store a 0 for the student’s score. At the end of the application, display all the student IDs and scores. Save the files as ScoreException.java and TestScore.java.
Please help me with this problem. Create a class to represent an Airplane object containing instances of the Passenger objects Airplane passengers : Passenger [ ] airplaneName : String numPassengers : int //calculated controlled variable no setter Airplane() //default array length = 100 , numPassengers = 0 Airplane(String) //default array length = 100 , numPassengers = 0 Airplane(int) //max size of array, if value is negative set to 0 Airplane(String, int) //name of airplane, max size of array, if value is negative set to 0 addPassenger(Passenger) : void getAirplaneName() : String getPassenger(int) : Passenger //return null if index is invalid getNumPassengers() : int //notice no setter… this is a controlled variable getFirstPassenger() : Passenger getLastPassenger() : Passenger getPassengers() : Passenger [ ] setAirplaneName(String) : void printAllDetails() : void // prints Airplane attributes Passenger attributes as formatted below: // "AirplaneName: %20s | Number of Passengers:…
A teacher has three exam grades for all the members of her class, and she worries that the grades are too low. You need to complete the method, named testAverage, in the class named Grades.java. There are two parameters to this method: the first is an integer representing the number of students in the class and, the second is a two-dimensional array of integers. In other words, each row represents the three grades for one student, while the columns represent the three sets of test grades. The return value should be the number of students with an average exam grade below seventy. The grades should be treated as double variables. For example, consider the grades for the four students in the following 2-D array, [88, 84, 89] [76, 64, 67] [85, 76, 79] [95, 90, 91] The first student has an exam average of 87.0 (= (88+84+89)/3 = 261/3), the second student has an exam average of 69.0 (= (77+64+67)/3 = 207/3), the third student has an exam average of 80.0 (= (85+76+79)/3 = 240/3), while the…
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create an array of "Opinion" objects called "poll" that will represent five students opinions of a class.
For Java Start a new Java project called reviewActivity and give it a class called GradesArray and a main function. • Create a software that asks the user how many classes they have taken. Get the following details from the user using a for loop for each course: course title, credit hours, and course grade in numbers. Each of the aforementioned values should be kept in its own array: names, credits, and scores should all be kept in a names array. The first course's name should be the first element in the names array, the first course's credit hours should be the first element in the credits array, and the first course's score should be added to the arrays in the same order they are requested. The second element in the arrays, etc., should include the values for the second course. Grades ought to be the fourth array. For each element (score) in the scores array, find its equivalent letter grade (90-100 = A, 80-89 = B, etc.), and then add that letter grade to the grades array. This…
JavaDriver Program Write a driver program that contains a main method and two other methods. Create an Array of Objects In the main method, create an array of Food that holds at least two foods and at least two vegetables. You can decide what data to use. Method: Print Write a method that prints the text representation of the foods in the array in reverse order (meaning from the end of the array to the beginning). Invoke this method from main. Method: Highest Sugar Food Write a method that takes an array of Food objects and finds the Food that has the most sugar. Note that the method is finding the Food, not the grams of sugar. Hint: in looping to find the food, keep track of both the current highest index and value. Invoke this method from main.
Write a program in a class FlowerCounter that computes the cost of flowers sold at a flower stand. Five kinds of flowers—petunia, pansy, rose, violet, and carnation— are stocked and cost, respectively, 50¢, 75¢, $1.50, 50¢, and 80¢ per flower. Create an array of strings that holds the names of these flowers. Create another array that holds the cost of each corresponding flower. Your program should read the name of a flower and the quantity desired by a customer. Locate the flower in the name array and use that index to find the cost per stem in the cost array. Compute and print the total cost of the sale.