Instructions 1. Write a console application that uses at least five (5) different methods of Math class. Provide a meaningful identifier of the variables or constants. Name the namespace as MathApp and its class as MathProgram.
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
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- NEED HELP IN JAVA PROGRAMMING. "ENCAPSULATION" SHOULD BE IMPLEMENTED IN THE CODE. PLEASE FOLLOW INSTRUCTIONS AND REFER TO THE PICTURE BELOW FOR THE SAMPLE OUTPUT AND EXPLANATION. "ENCAPSULATION" Instructions 1. Create a program that will simulate a mango store. 2. First create the class Fruit see the representation of the class. 3. Second create the class FruitTester see the representation of the class. 4. You will not ask the user to enter the name, price and color of the fruit. Give them a static value using mutator methods. 5. Aside from the accessor and mutator, create a user defined method name calculatePrice( ) that will calculate the total price the user needs to pay. Formula (quantity * price). 6. Also create a user defined method name calculateChange( ) that will calculate the change of the user. Formula (cash - totalPrice). Note: You can create a validation that if the cash entered by the user is lower than the totalPrice. 7. When printing the values invoke the accessor…Farrell, Joyce. Microsoft Visual C#: An Introduction to Object-Oriented Programming 5. Create a project for a sandwich shop. The project, named SalsSandwiches, allows a user to use a ListBox to choose a type of sandwich from at least four choices (for example, Roast beef). When the user selects a sandwich type, the program should display a second ListBox that contains at least three types of bread (for example, Whole wheat). After the user selects a bread type, the program should display a third ListBox with at least three choices for additions (for example, Lettuce). Display a message on a Label that lists all the chosen options, and make the bread and additions ListBoxes invisible. If the user makes a new selection from the first ListBox with the main sandwich choices, the bread option becomes available again, and if a new bread selection is chosen, the additions option becomes available again.Which import statement should be included in the source code of a class so that the Math class is explicitly imported? Choose from the given choices. *
- c# language Write a console application that uses at least 8 different methods of Math class. Provide a meaningful identifier of the variables or constants. Name the namespace as App and its class as Program.Tell whether each of the following identifiers is valid or invalid. 1. my1stJavaProgram 2. Eirene'sCourse 3. nextNumber 4. age 5. First&Second 6. $amount 7. netpay 8. 2ndYear 9. class 10. quiz2Problem Description and Given Info For this assignment you are given the following Java source code files: IStack.java (This file is complete – make no changes to this file) MyStack.java (You must complete this file) Main.java (You may use this file to write code to test your MyStack) You must complete the public class named MyStack.java with fields and methods as defined below. Your MyStack.java will implement the IStack interface that is provided in the IStack.java file. You must implement your MyStack class as either a linked list or an array list (refer to your MyArrayList and MyLinkedList work). Your MyStack must not be arbitrarily limited to any fixed size at run-time. UML UML CLass Diagram: MyStack Structure of the Fields While there are no required fields for your MyStack class, you will need to decide what fields to implement. This decision will be largely based on your choice to implement this MyStack as either an array list or a linked list. Structure of the Methods As…
- Suppose myCar is the name of a class variable that references an object, and go is the name of a method. (The go method does not take any arguments.) Write a pseudocode statement that uses the myCar variable to call the method.Portfolio Instructions: You are working for a financial advisor who creates portfolios of financial securities for his clients. A portfolio is a conglomeration of various financial assets, such as stocks and bonds, that together create a balanced collection of investments. When the financial advisor makes a purchase of securities on behalf of a client, a single transaction can include multiple shares of stock or multiple bonds. It is your job to create an object-oriented application that will allow the financial advisor to maintain the portfolios for his/her clients. You will need to create several classes to maintain this information: Security, Stock, Bond, Portfolio, and Date. The characteristics of stocks and bonds in a portfolio are shown below: Stocks: Bonds: Purchase date (Date) Purchase date (Date) Purchase price (double)…NEED HELP IN JAVA PROGRAMMING. "ENCAPSULATION" SHOULD BE IMPLEMENTED IN THE CODE. PLEASE FOLLOW INSTRUCTIONS AND REFER TO THE PICTURE BELOW FOR THE SAMPLE OUTPUT AND EXPLANATION."ENCAPSULATION"Instructions1. Create a program that will simulate a mango store.2. First create the class Fruit see the representation of the class.3. Second create the class FruitTester see the representation of the class.4. You will not ask the user to enter the name, price and color of the fruit. Give them a staticvalue using mutator methods.5. Aside from the accessor and mutator, create a user defined method name calculatePrice( )that will calculate the total price the user needs to pay. Formula (quantity * price).6. Also create a user defined method name calculateChange( ) that will calculate the changeof the user. Formula (cash - totalPrice).Note: You can create a validation that if the cash entered by the user is lower than thetotalPrice.7. When printing the values invoke the accessor methods and the…
- The following question deals with Object Oriented Programming in Python Pseudocode into a flowchart. The question: Design a class named Pet, which should have the following fields: name- holds name of the pet type-holds the type of animal the animal age-holds age of animal The Pet class should also have the following methods: setName: stores string value in the name field setType: stores string value in the type field setAge: stores integer value in age field getName: returns value of the name field getType: returns value of the type field getAge: returns value of the age field. Once you have created the class, design a program in flowchart form that creates an object of the class and prompts the user to enter the name, type, and age of his or her pet. This data should be stored in the object. Use the object's accessor methods to retrieve the pets name, type, and age and display this data on screen. Also, the class methods should each be illustrated as separate functions. The…Pick an object around you and create a class out of it - plan your class (Name, Parameters, Functionality) - your object has to have at least 4 parameters ( 2 string, 2 numbers) - your data has to be private - implement (override) the function __str__ to show the relative information for your function - create at least one extra function in your class for the object - create 4 different objects from your design class This question is based on python.1.In your game console class, add a start function which should prompt the user for an email address. -Use a regular expression to validate that it is a valid email address and prompt them again until they enter a valid one. -Next, prompt the user to enter a credit card number and use a regular expression to validate the credit card. -Prompt them again until they enter a valid one and once done, display the game menu. Existing Code below: class Game {constructor(name){this.name = name;}} class GameConsole{constructor(){this.games = [];} load(){var gameNames = ["Zelda", "Halo", "Mario", "The God Among Us\n"];for (var i = 0; i < gameNames.length; i++) {let game = new Game(gameNames[i]);this.games.push(game);}} log(){console.log("Games Loaded:");for (var i = 0; i < this.games.length; i++) {var name = this.games[i].name;console.log(name);}}} let gamecon = new GameConsole();gamecon.load();gamecon.log(); const prompt = require('prompt-sync')(); var adventurersName = ["Captain…
