Given the following declaration for class NewType:I/ file NewType.hclass NewTypeprivate:int num;float computeArea (void); // calculates area of squarepublic:NewType (void);NewType (int number);int getNum (void);void calculate (void);W initializes num to numberW returns value of num/ calculates square and cube of numAssume that each of the following expressions are entered into main() asindicated below:#include #include kiostream>#include "NewType.h"using namespace std;int main (void)NewType data;/ expressions are positioned herereturn EXIT SUCCESS;Mark each of the following expressions as Valid if the expression will compileand execute successfully, or Invalid if the expression will not compile andexecute successfully.cout << data.computeArea) <<endl;[Choosedata.calculate():[Choose )data. NewType(15);[ Choosecout << data.num << endl;(Choose )NewType mydata ():[Choose)

This question is from the subject Programming in C++ where have to tell about the four statements…

Answered: Given the following declaration for…

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter9: Using Classes And Objects

Section: Chapter Questions

Problem 2CP

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in python how do you (1) Build the ItemToPurchase class with the following specifications: Attributes item_name (string) item_price (float) item_quantity (int) Default constructor (1 pt) Initializes item's name = "none", item's price = 0, item's quantity = 0 Method print_item_cost() Ex. of print_item_cost() output: Bottled Water 10 @ $1 = $10 (2) In the main section of your code, prompt the user for two items and create two objects of the ItemToPurchase class. Ex: Item 1 Enter the item name: Chocolate Chips Enter the item price: 3 Enter the item quantity: 1 Item 2 Enter the item name: Bottled Water Enter the item price: 1 Enter the item quantity: 10 (3) Add the costs of the two items together and output the total cost. Ex: TOTAL COST Chocolate Chips 1 @ $3 = $3 Bottled Water 10 @ $1 = $10 Total: $13
You are required to write a program to build a class JewelleryItem. A jewellery Item has a type (string) , price (float),material (string), daysToGo (int).These attributes represent the type i.e ‘ear ring’, necklace, finger ring etc. The material can be gold,silver, plastic etc. The daysToGo attribute represents the number of days it will remain fit for use.1. You are required to provide the following parameterized constructors JewelleryItem(string type, float price, string material, int daysToGo) Jewlleryitem(string type, float price, int daysToGo) // the material will get “gold” as default JewelleryItem(string type, float price) //the material defaults to gold and daysToGo defaults to100.2. Now provide getters for each of the attributes above but setters for only price, daysToGo3. Provide a function/method makeUse(). This function represents the use of this item for one daywhich reduces the daysToGo by 1. This function returns true if the daysToGo is greater than 1 andfalse…
Build the ItemToPurchase class with the following specifications: Attributes item_name (string)item_price (int)item_quantity (int)Default constructor Initializes item's name = "none", item's price = 0, item's quantity = 0Methodprint_item_cost() Ex. of print_item_cost() output: Bottled Water 10 @ $1 = $10In the main section of your code, prompt the user for two items and create two objects of the ItemToPurchase class. Ex: Item 1Enter the item name:Chocolate ChipsEnter the item price:3Enter the item quantity:1 Item 2Enter the item name:Bottled WaterEnter the item price:1Enter the item quantity:10 Add the costs of the two items together and output the total cost. Ex: TOTAL COSTChocolate Chips 1 @ $3 = $3Bottled Water 10 @ $1 = $10 Total: $13
You are required to build a class JewelleryItem. A jewellery Item has a type (string) , price (float),material (string), daysToGo (int).These attributes represent the type i.e ‘ear ring’, necklace, finger ring etc. The material can be gold,silver, plastic etc. The daysToGo attribute represents the number of days it will remain fit for use.1. You are required to provide the following parameterized constructors JewelleryItem(string type, float price, string material, int daysToGo) Jewlleryitem(string type, float price, int daysToGo) // the material will get “gold” as default JewelleryItem(string type, float price) //the material defaults to gold and daysToGo defaults to100.2. Now provide getters for each of the attributes above but setters for only price, daysToGo3. Provide a function/method makeUse(). This function represents the use of this item for one daywhich reduces the daysToGo by 1. This function returns true if the daysToGo is greater than 1 andfalse otherwise. This means…
Create a class ‘Date’, with three private variables ‘day’, ‘month’, ‘year’. Write a no argument constructor to iniatilize date to 01/01/1900. Also writea three argument constructor Date (int day, int month, int year) to showconstructor overloading. Also create a destructor. Create two functions with following signatures:bool LeapYear (Date obj)Checking if the date is within a leap yearint SubstractDate (Date obj1, Date obj2)Subtracting two dates to give a number of days c++
You have a base class called Shape such as: #include #include using namespace std; class Shape { protected: int sidel, side2; public: Shape (int a, int b) { sidel = a, side2 = b; } void set_values (int a, int b){ sidel = a; side2 - b;} }; Solve the following items: 1- Derive the Rectangle and Square classes from base class. 2- Calculate area for each one. 3- Display all results using virtual function called showResults(). 4- What is the type of the inheritance used in the program. 5- Test all the functions in your program by implementing them. Hint: - Add any functions or data you need that are suitable for your code.
PYTHON Build the ItemToPurchase class with the following specifications: Attributes item_name (string)item_price (int)item_quantity (int)Default constructor Initializes item's name = "none", item's price = 0, item's quantity = 0Methodprint_item_cost() Ex. of print_item_cost() output: Bottled Water 10 @ $1 = $10In the main section of your code, prompt the user for two items and create two objects of the ItemToPurchase class. Ex: Item 1Enter the item name:Chocolate ChipsEnter the item price:3Enter the item quantity:1 Item 2Enter the item name:Bottled WaterEnter the item price:1Enter the item quantity:10 Add the costs of the two items together and output the total cost. Ex: TOTAL COSTChocolate Chips 1 @ $3 = $3Bottled Water 10 @ $1 = $10 Total: $13
(already solved on bartleby) You are required to build a mini FunTime application for the kids to playwith their electronic toys in a virtual world. Follow the given steps Build a class Toy having the following data members Name(String) Color (String) Type (String) Price (float) batteryHealth (int) Provide constructor with arguments for name, color, type, and price. Initialize batteryHealth to 5 (which means full). Provide getter for each of these but no setters. Provide a function charge(String time). This function would increase the batteryHealth of the toy according to following rules Time Increase in battery health 15 mins 20% charging (Increase health by 1) 30 mins 40% 45 mins 60% 1 hour 80% 1 hour 15 mins 100% If the toy is already fully charged, then no more charging should be done and appropriate message to be displayed. The charge function returns the new health of the battery of toy object. Provide another function play() that reduces the…
Create a class called Complex for performing arithmetic with complex numbers. Complex numbers have the form realPart + imaginaryPart * i where i is -1 Write a program to test your class. Use floating-point variables to represent the private data of the class. Provide a constructor that enables an object of this class to be initialized when it is declared. Provide a no-argument constructor with default values in case no initializers are provided. Provide public methods that perform the following operations: a) Add two Complex numbers: The real parts are added together and the imaginary parts are added together. b) Subtract two Complex numbers: The real part of the right operand is subtracted from the real part of the left operand, and the imaginary part of the right operand is sub- tracted from the imaginary part of the left operand. c) Print Complex numbers in the form (a, b), where a is the real part and b is the imaginary part.
Write a class named SavingsAccount, which allows an owner of an account to make deposits and withdrawals. These accounts also compute interest periodically (use an interest rate of 0.02). The account should allow the user to enter his/her name, PIN, and balance as attributes when an account is created, and it should return an account number for the user to use. The class should include the following functions: (createAccount, verifyInfo, getBalance, getName, getPin, deposit, withdraw, computeInterest). When an account is created, the balance should be zero by default. When the account user wants to access the account for withdrawal, deposit or computInterest, the program should check the user’s information against the information in the account created. Use import statements to create the object and call each function. Write a unittest program that tests the program above PYTHON
Write a class named SavingsAccount, which allows an owner of an account to make deposits and withdrawals. These accounts also compute interest periodically (use an interest rate of 0.02). The account should allow the user to enter his/her name, PIN, and balance as attributes when an account is created, and it should return an account number for the user to use. The class should include the following functions: (createAccount, verifyInfo, getBalance, getName, getPin, deposit, withdraw, computeInterest). When an account is created, the balance should be zero by default. When the account user wants to access the account for withdrawal, deposit or computInterest, the program should check the user’s information against the information in the account created. Use import statements to create the object and call each function. code should be in python
Write a class named SavingsAccount, which allows an owner of an account to make deposits and withdrawals. These accounts also compute interest periodically (use an interest rate of 0.02). The account should allow the user to enter his/her name, PIN, and balance as attributes when an account is created, and it should return an account number for the user to use. The class should include the following functions: (createAccount, verifyInfo, getBalance, getName, getPin, deposit, withdraw, computeInterest). When an account is created, the balance should be zero by default. When the account user wants to access the account for withdrawal, deposit or computInterest, the program should check the user’s information against the information in the account created. Use import statements to create the object and call each function. need in python programme?

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