C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 16, Problem 16.13E
(Invoice Class) Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include four data members—a part number (type string), a part description (type string), a quantity of the item being purchased (type int) and a price per item (type int). Your class should have a constructor that initializes the four data members. A constructor that receives multiple arguments is defined with the form:
ClassName(TypeNamel parameterName1, TypeName2 parameterName2,…)
Provide a set and a get function for each data member. In addition, provide a member function named getInvoiceAmount that calculates the invoice amount (i.e., multiplies the quantity by the price per item), then returns the amount as an int value. If the quantity is not positive, it should be set to 0. If the price per item is not positive, it should be set to 0. Write a test
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Bank Accounts (Use Python)
Write a program that accepts bank transactions and prints out the balance of an account afterwards.
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Create a class named bankAccount. A bank account should have the following attributes: accNumber, balance, and dateOpened. This class should also have the option to do the following transactions: deposit, withdraw and drop. Initially there is only one bankAccount active in the program, with a balance amount of 1515, and was opened back in 10/01/1987.
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bankAccountaccNumber = 1balance = 1515dateOpened = "10/27/1987"
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Personal Information ProgramDevelop a program, in which you’ll design a class that holds the following personal data: name, address, age, and phone number. As part of the program, you’ll then create appropriate accessor and mutator methods. Also, set up three instances of the class. One instance should hold your information, and the other two should hold your friends’ or family members’ information.Input:
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7)Circle Class
Write a Circle class that has the following fields:
radius: a double
PI:a final double initialized with the value 3.14159
The class should have the following methods:
Constructor. Accepts the radius of the circles as an argument.
Constructor. A no-arg constructor that sets the radius field to 0.0.
setRadius. A mutator method for the radius field.
getRadius.An accessor method for the radius field.
area. Returns the area of the circle, which is calculated as area. Returns the area of the circles, which is calculated as area= PI * radius * radius
diameter. Returns the diameter of the cirlce, which is calculated as diameter = radius * 2
circumference. Returns the circumference of the circle, which is calculated as circumference = 2 * PI * radius
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Chapter 16 Solutions
C How to Program (8th Edition)
Ch. 16 - (Function Prototypes and Definitions) Explain the...Ch. 16 - (Default Constructor) Whats a default constructor?...Ch. 16 - Prob. 16.7ECh. 16 - Prob. 16.8ECh. 16 - (Using a Class Without a using Directive) Explain...Ch. 16 - (Set and Get Functions) Explain why a class might...Ch. 16 - Prob. 16.11ECh. 16 - (Account Class) Create an Account class that a...Ch. 16 - (Invoice Class) Create a class called Invoice that...Ch. 16 - (Employee Class) Create a class called Empoyee...
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