This assignment will test your knowledge of the following areas Coding classes with properties Coding a class that inherit from another Coding abstract classes Throwing exceptions Coding static classes Introduction This phase of the project will have you begin development on a library Requirements Visual Studio Solution Create a new Visual Studio Solution named RRCAGLibraryFirstLast, where First and Last correspond to your first and last names The solution will initially have one project Create a Class Library project named RRCAGLibrary in the new solution named SalesQuote Class Add a class called SalesQuote to the RRCAGLibrary project Copy your code from the previous assignment into this file Update the SalesQuote class to replace methods with properties Properties VehicleSalePrice decimal Gets and sets the sale price of the vehicle TradeInAmount decimal Gets and sets the trade in amount AccessoriesChosen Accessories Gets and sets the accessories that were chosen ExteriorFinishChosen ExteriorFinish Gets and sets the exterior finish that was chosen AccessoryCost decimal Gets the cost of accessories chosen FinishCost decimal Gets the cost of the exterior finish chosen SubTotal decimal Gets the sum of the vehicles sale price and the Accessory and Finish Cost SalesTax decimal Gets the amount of tax to charge based on the subtotal Total decimal Gets the sum of the subtotal and taxes AmountDue decimal Gets the result of subtracting the trade in amount from the total Exceptions Update the SalesQuote class to include the following exceptions VehicleSalePrice Property ArgumentOutOfRangeException When the property is set to less than or equal to 0 Message The value cannot be less than or equal to 0 TradeInAmount Property ArgumentOutOfRangeException When the property is set to less than 0 Message The value cannot be less than 0 SalesQuote(decimal, decimal, decimal, Accessories, ExteriorFinish) ArgumentOutOfRangeException When the vehicle sale price is less than or equal to 0 Message The argument cannot be less than or equal to 0 ArgumentOutOfRangeException When the trade in amount is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the sales tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the sales tax rate is greater than 1 Message The argument cannot be greater than 1 SalesQuote(decimal, decimal, decimal) ArgumentOutOfRangeException When the vehicle sale price is less than or equal to 0 Message The value cannot be less than or equal to 0 ArgumentOutOfRangeException When the trade in amount is less than 0 Message The value cannot be less than 0 ArgumentOutOfRangeException When the sales tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the sales tax rate is greater than 1 Message The argument cannot be greater than 1 Invoice Class This abstract class contains functionality that supports the business process of creating an invoice Note Do not add any additional fields, properties or methods to this class Additions to the class diagram below will result in deductions during evaluation of your assignment Create the Invoice class in the API project This class must be defined under the Last First Business namespace Fields provincialSalesTaxRate decimal The provincial sales tax rate applied to the invoice goodsAndServicesTaxRate decimal The goods and services tax rate applied to the invoice Properties ProvincialSalesTaxRate decimal Gets and sets the provincial sales tax rate Exceptions ArgumentOutOfRangeException When the property is set to less than 0 Message The value cannot be less than 0 ArgumentOutOfRangeException When the property is set to greater than 1 Message The value cannot be greater than 1 GoodsAndServicesTaxRate decimal Gets and sets the goods and services tax rate Exception ArgumentOutOfRangeException When the property is set to less than 0 Message The value cannot be less than 0 ArgumentOutOfRangeException When the property is set to greater than 1 Message The value cannot be greater than 1 ProvincialSalesTaxCharged decimal (Abstract) Gets the amount of provincial sales tax charged to the customer GoodsAndServicesTaxCharged decimal (Abstract) Gets the amount of goods and services tax charged to the customer SubTotal decimal (Abstract) Gets the subtotal of the Invoice Total decimal Gets the total of the Invoice (Subtotal Taxes) Methods Invoice(decimal, decimal) Initializes an instance of Invoice with a provincial and goods and services tax rates Parameters provincialSalesTaxRate The rate of provincial tax charged to a customer goodsAndServicesTaxRate The rate of goods and services tax charged to a customer Exceptions ArgumentOutOfRangeException When the provincial sales tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the provincial sales tax rate is greater than 1 Message The argument cannot be greater than 1 ArgumentOutOfRangeException When the goods and services tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the goods and services tax rate is greater than 1 Message The argument cannot be greater than 1 ServiceInvoice Class This class contains functionality that supports the business process of creating an invoice for the service department The ServiceInvoice class derives from the Invoice class Note Do not add any additional fields, properties or methods to this class Additions to the class diagram below will result in deductions during evaluation of your assignment Create the ServiceInvoice class in the API project This class must be defined under the Last First Business namespace Properties LabourCost decimal Gets the amount charged for labour PartsCost decimal Gets the amount charged for parts MaterialCost decimal Gets the amount charged for shop materials ProvincialSalesTaxCharged decimal Gets the amount of provincial sales tax charged to the customer Provincial Sales Tax is not applied to labour cost GoodsAndServicesTaxCharged decimal Gets the amount of goods and services tax charged to the customer SubTotal decimal Gets the subtotal of the Invoice Total decimal Gets the total of the Invoice Note The LabourCost, PartsCost and MaterialCost properties have a private set accessor Methods ServiceInvoice(decimal, decimal) Initializes an instance of ServiceInvoice with a provincial and goods and services tax rates Parameters provincialSalesTaxRate The rate of provincial tax charged to a customer goodsAndServicesTaxRate The rate of goods and services tax charged to a customer Exceptions ArgumentOutOfRangeException When the provincial sales tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the provincial sales tax rate is greater than 1 Message The argument cannot be greater than 1 ArgumentOutOfRangeException When the goods and services tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the goods and services tax rate is greater than 1 Message The argument cannot be greater than 1 AddCost(CostType, decimal) void Increments a specified cost by the specified amount Parameters costType The type of cost being incremented amount The amount the cost is being incremented by Exceptions ArgumentOutOfRangeException When the amount is less than or equal to 0 Message The argument cannot be less than or equal to 0 CarWashInvoice Class This class contains functionality that supports the business process of creating an invoice for the car wash department The CarWashInvoice class derives from the Invoice class Note Do not add any additional fields, properties or methods to this class Additions to the class diagram below will result in deductions during evaluation of your assignment Create the CarWashInvoice class in the API project This class must be defined under the Last First Business namespace Fields packageCost decimal The amount charged for the chosen package fragranceCost decimal The amount charged for the chosen fragrance Properties PackageCost decimal Gets and sets the amount charged for the chosen package Exception ArgumentOutOfRangeException When the property is set to less than 0 Message The value cannot be less than 0 FragranceCost decimal Gets and sets the amount charged for the chosen fragrance Exception ArgumentOutOfRangeException When the property is set to less than 0 Message The value cannot be less than 0 ProvincialSalesTaxCharged decimal Gets the amount of provincial sales tax charged to the customer No provincial sales tax is charged for a car wash GoodsAndServicesTaxCharged decimal Gets the amount of goods and services tax charged to the customer SubTotal decimal Gets the subtotal of the Invoice Total decimal Gets the total of the Invoice Methods CarWashInvoice(decimal, decimal) Initializes an instance of CarWashInvoice with a provincial and goods and services tax rates The package cost and fragrance cost are zero Parameters provincialSalesTaxRate The rate of provincial tax charged to a customer goodsAndServicesTaxRate The rate of goods and services tax charged to a customer Exceptions ArgumentOutOfRangeException When the provincial sales tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the provincial sales tax rate is greater than 1 Message The argument cannot be greater than 1 ArgumentOutOfRangeException When the goods and services tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the goods and services tax rate is greater than 1 Message The argument cannot be greater than 1 CarWashInvoice(decimal, decimal, decimal, decimal) Initializes an instance of CarWashInvoice with a provincial and goods, services tax rate, package cost and fragrance cost Parameters provincialSalesTaxRate The rate of provincial tax charged to a customer goodsAndServicesTaxRate The rate of goods and services tax charged to a customer packageCost The cost of the chosen package fragranceCost The cost of the chosen fragrance Exceptions ArgumentOutOfRangeException When the provincial sales tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the provincial sales tax rate is greater than 1 Message The argument cannot be greater than 1 ArgumentOutOfRangeException When the goods and services tax rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the goods and services tax rate is greater than 1 Message The argument cannot be greater than 1 ArgumentOutOfRangeException When the package cost is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the fragrance cost is less than 0 Message The argument cannot be less than 0 CostType Enumeration Namespace Last First Business The Accessories enumeration has the following values Labour Part Material Financial Class This static class contains functionality that includes financial functions Note Do not add any additional fields, properties or methods to this class Additions to the class diagram below will result in deductions during evaluation of your assignment Create the Financial class in the API project This class must be defined under the Last First Business namespace Methods GetPayment(decimal, int, decimal) decimal Returns the payment amount for an annuity based on periodic, fixed payments and a fixed interest rate Parameters rate the interest rate per period For example, if the rate is an annual percentage rate (APR) of 10 percent and the customer makes monthly payments, the rate per period is 0 1 12, or 0 0083 numberOfPaymentPeriods the total number of payment periods in the annuity For example, if you make monthly payments on a four year car loan, your loan has a total of 4 12 (or 48) payment periods presentValue the present value (or lump sum) that a series of payments to be paid in the future is worth now For example, when a customer finances a car, the loan amount is the present value to the lender of the car payments the customer will make Exceptions ArgumentOutOfRangeException When the rate is less than 0 Message The argument cannot be less than 0 ArgumentOutOfRangeException When the rate is greater than 1 Message The argument cannot be greater than 1 ArgumentOutOfRangeException When the number of payments is less than or equal to zero Message The argument cannot be less than or equal to 0 ArgumentOutOfRangeException When the present value is less than or equal to zero Message The argument cannot be less than or equal to 0 The following is the code for calculating the payment decimal futureValue 0 decimal type 0 return (rate 0) presentValue numberOfPaymentPeriods rate (futureValue presentValue (decimal)Math Pow((double)(1 rate), (double)numberOfPaymentPeriods)) (((decimal)Math Pow((double)(1 rate), (double)numberOfPaymentPeriods) 1) (1 rate type)) Program Construct instances of each class Verify that the objects function correctly by performing all methods (all outcomes) and displaying the results Ensure you are also testing for exceptions and handling them in your program Note User input is not required

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This assignment will test your knowledge of the following areas: Coding classes with properties Coding a class that inherit from another Coding abstract classes Throwing

This assignment will test your knowledge of the following areas:

Coding classes with properties
Coding a class that inherit from another
Coding abstract classes
Throwing exceptions
Coding static classes

Introduction

This phase of the project will have you begin development on a library

Requirements

Visual Studio Solution

Create a new Visual Studio Solution named RRCAGLibraryFirstLast, where First and Last correspond to your first and last names. The solution will initially have one project.

Create a Class Library project named RRCAGLibrary in the new solution named.

SalesQuote Class

Add a class called SalesQuote to the RRCAGLibrary project. Copy your code from the previous assignment into this file.

Update the SalesQuote class to replace methods with properties.

Properties

+ VehicleSalePrice : decimal - Gets and sets the sale price of the vehicle.

+ TradeInAmount : decimal - Gets and sets the trade in amount.

+ AccessoriesChosen : Accessories - Gets and sets the accessories that were chosen.

+ ExteriorFinishChosen : ExteriorFinish - Gets and sets the exterior finish that was chosen.

+ AccessoryCost : decimal - Gets the cost of accessories chosen.

+ FinishCost : decimal - Gets the cost of the exterior finish chosen.

+ SubTotal : decimal - Gets the sum of the vehicles sale price and the Accessory and Finish Cost.

+ SalesTax : decimal - Gets the amount of tax to charge based on the subtotal.

+ Total : decimal - Gets the sum of the subtotal and taxes.

+ AmountDue : decimal - Gets the result of subtracting the trade-in amount from the total.

Exceptions

Update the SalesQuote class to include the following exceptions:

VehicleSalePrice Property

ArgumentOutOfRangeException - When the property is set to less than or equal to 0. Message: The value cannot be less than or equal to 0.

TradeInAmount Property

ArgumentOutOfRangeException - When the property is set to less than 0. Message: The value cannot be less than 0.

SalesQuote(decimal, decimal, decimal, Accessories, ExteriorFinish)

ArgumentOutOfRangeException - When the vehicle sale price is less than or equal to 0. Message: The argument cannot be less than or equal to 0.
ArgumentOutOfRangeException - When the trade in amount is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the sales tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the sales tax rate is greater than 1. Message: The argument cannot be greater than 1.

SalesQuote(decimal, decimal, decimal)

ArgumentOutOfRangeException - When the vehicle sale price is less than or equal to 0. Message: The value cannot be less than or equal to 0.
ArgumentOutOfRangeException - When the trade in amount is less than 0. Message: The value cannot be less than 0.
ArgumentOutOfRangeException - When the sales tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the sales tax rate is greater than 1. Message: The argument cannot be greater than 1.

Invoice Class

This abstract class contains functionality that supports the business process of creating an invoice.

Note: Do not add any additional fields, properties or methods to this class. Additions to the class diagram below will result in deductions during evaluation of your assignment.

Create the Invoice class in the API project. This class must be defined under the Last.First.Business namespace.

Fields

- provincialSalesTaxRate : decimal - The provincial sales tax rate applied to the invoice.

- goodsAndServicesTaxRate : decimal - The goods and services tax rate applied to the invoice.

Properties

+ ProvincialSalesTaxRate : decimal - Gets and sets the provincial sales tax rate.

Exceptions:

ArgumentOutOfRangeException - When the property is set to less than 0. Message: The value cannot be less than 0.
ArgumentOutOfRangeException - When the property is set to greater than 1. Message: The value cannot be greater than 1.

+ GoodsAndServicesTaxRate : decimal - Gets and sets the goods and services tax rate.

Exception:

ArgumentOutOfRangeException - When the property is set to less than 0. Message: The value cannot be less than 0.
ArgumentOutOfRangeException - When the property is set to greater than 1. Message: The value cannot be greater than 1.

+ ProvincialSalesTaxCharged : decimal (Abstract) - Gets the amount of provincial sales tax charged to the customer.

+ GoodsAndServicesTaxCharged : decimal (Abstract) - Gets the amount of goods and services tax charged to the customer.

+ SubTotal : decimal (Abstract) - Gets the subtotal of the Invoice.

+ Total : decimal - Gets the total of the Invoice (Subtotal + Taxes).

Methods

+ Invoice(decimal, decimal) - Initializes an instance of Invoice with a provincial and goods and services tax rates.

Parameters:

provincialSalesTaxRate - The rate of provincial tax charged to a customer.
goodsAndServicesTaxRate - The rate of goods and services tax charged to a customer.

Exceptions:

ArgumentOutOfRangeException - When the provincial sales tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the provincial sales tax rate is greater than 1. Message: The argument cannot be greater than 1.
ArgumentOutOfRangeException - When the goods and services tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the goods and services tax rate is greater than 1. Message: The argument cannot be greater than 1.

ServiceInvoice Class

This class contains functionality that supports the business process of creating an invoice for the service department. The ServiceInvoice class derives from the Invoice class.

Note: Do not add any additional fields, properties or methods to this class. Additions to the class diagram below will result in deductions during evaluation of your assignment.

Create the ServiceInvoice class in the API project. This class must be defined under the Last.First.Business namespace.

Properties

+ LabourCost : decimal - Gets the amount charged for labour.

+ PartsCost : decimal - Gets the amount charged for parts.

+ MaterialCost : decimal - Gets the amount charged for shop materials.

+ ProvincialSalesTaxCharged : decimal - Gets the amount of provincial sales tax charged to the customer. Provincial Sales Tax is not applied to labour cost.

+ GoodsAndServicesTaxCharged : decimal - Gets the amount of goods and services tax charged to the customer.

+ SubTotal : decimal - Gets the subtotal of the Invoice.

+ Total : decimal - Gets the total of the Invoice.

Note: The LabourCost, PartsCost and MaterialCost properties have a private set accessor.

Methods

+ ServiceInvoice(decimal, decimal) - Initializes an instance of ServiceInvoice with a provincial and goods and services tax rates.

Parameters:

provincialSalesTaxRate - The rate of provincial tax charged to a customer.
goodsAndServicesTaxRate - The rate of goods and services tax charged to a customer.

Exceptions:

ArgumentOutOfRangeException - When the provincial sales tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the provincial sales tax rate is greater than 1. Message: The argument cannot be greater than 1.
ArgumentOutOfRangeException - When the goods and services tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the goods and services tax rate is greater than 1. Message: The argument cannot be greater than 1.

+ AddCost(CostType, decimal) : void - Increments a specified cost by the specified amount.

Parameters:

costType - The type of cost being incremented.
amount - The amount the cost is being incremented by.

Exceptions:

ArgumentOutOfRangeException - When the amount is less than or equal to 0. Message: The argument cannot be less than or equal to 0.

CarWashInvoice Class

This class contains functionality that supports the business process of creating an invoice for the car wash department. The CarWashInvoice class derives from the Invoice class.

Note: Do not add any additional fields, properties or methods to this class. Additions to the class diagram below will result in deductions during evaluation of your assignment.

Create the CarWashInvoice class in the API project. This class must be defined under the Last.First.Business namespace.

Fields

- packageCost : decimal - The amount charged for the chosen package.

- fragranceCost : decimal - The amount charged for the chosen fragrance.

Properties

+ PackageCost : decimal - Gets and sets the amount charged for the chosen package.

Exception:

ArgumentOutOfRangeException - When the property is set to less than 0. Message: The value cannot be less than 0.

+ FragranceCost : decimal - Gets and sets the amount charged for the chosen fragrance.

Exception:

- ArgumentOutOfRangeException - When the property is set to less than 0. Message: The value cannot be less than 0.

+ ProvincialSalesTaxCharged : decimal - Gets the amount of provincial sales tax charged to the customer. No provincial sales tax is charged for a car wash.

+ GoodsAndServicesTaxCharged : decimal - Gets the amount of goods and services tax charged to the customer.

+ SubTotal : decimal - Gets the subtotal of the Invoice.

+ Total : decimal - Gets the total of the Invoice.

Methods

+ CarWashInvoice(decimal, decimal) - Initializes an instance of CarWashInvoice with a provincial and goods and services tax rates. The package cost and fragrance cost are zero.

Parameters:

provincialSalesTaxRate - The rate of provincial tax charged to a customer.
goodsAndServicesTaxRate - The rate of goods and services tax charged to a customer.

Exceptions:

ArgumentOutOfRangeException - When the provincial sales tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the provincial sales tax rate is greater than 1. Message: The argument cannot be greater than 1.
ArgumentOutOfRangeException - When the goods and services tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the goods and services tax rate is greater than 1. Message: The argument cannot be greater than 1.

+ CarWashInvoice(decimal, decimal, decimal, decimal) - Initializes an instance of CarWashInvoice with a provincial and goods, services tax rate, package cost and fragrance cost.

Parameters:

provincialSalesTaxRate - The rate of provincial tax charged to a customer.
goodsAndServicesTaxRate - The rate of goods and services tax charged to a customer.
packageCost - The cost of the chosen package.
fragranceCost - The cost of the chosen fragrance.

Exceptions:

ArgumentOutOfRangeException - When the provincial sales tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the provincial sales tax rate is greater than 1. Message: The argument cannot be greater than 1.
ArgumentOutOfRangeException - When the goods and services tax rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the goods and services tax rate is greater than 1. Message: The argument cannot be greater than 1.
ArgumentOutOfRangeException - When the package cost is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the fragrance cost is less than 0. Message: The argument cannot be less than 0.

CostType Enumeration

Namespace: Last.First.Business

The Accessories enumeration has the following values:

Labour
Part
Material

Financial Class

This static class contains functionality that includes financial functions.

Note: Do not add any additional fields, properties or methods to this class. Additions to the class diagram below will result in deductions during evaluation of your assignment.

Create the Financial class in the API project. This class must be defined under the Last.First.Business namespace.

Methods

+ GetPayment(decimal, int, decimal) : decimal - Returns the payment amount for an annuity based on periodic, fixed payments and a fixed interest rate.

Parameters:

rate - the interest rate per period. For example, if the rate is an annual percentage rate (APR) of 10 percent and the customer makes monthly payments, the rate per period is 0.1/12, or 0.0083.
numberOfPaymentPeriods - the total number of payment periods in the annuity. For example, if you make monthly payments on a four-year car loan, your loan has a total of 4 12 (or 48) payment periods.
presentValue - the present value (or lump sum) that a series of payments to be paid in the future is worth now. For example, when a customer finances a car, the loan amount is the present value to the lender of the car payments the customer will make.

Exceptions:

ArgumentOutOfRangeException - When the rate is less than 0. Message: The argument cannot be less than 0.
ArgumentOutOfRangeException - When the rate is greater than 1. Message: The argument cannot be greater than 1.
ArgumentOutOfRangeException - When the number of payments is less than or equal to zero. Message: The argument cannot be less than or equal to 0.
ArgumentOutOfRangeException - When the present value is less than or equal to zero. Message: The argument cannot be less than or equal to 0.

The following is the code for calculating the payment:

decimal futureValue = 0; decimal type = 0; return (rate == 0) ? presentValue / numberOfPaymentPeriods : rate * (futureValue + presentValue * (decimal)Math.Pow((double)(1 + rate), (double)numberOfPaymentPeriods)) / (((decimal)Math.Pow((double)(1 + rate), (double)numberOfPaymentPeriods) - 1) * (1 + rate * type));

Program

Construct instances of each class.
Verify that the objects function correctly by performing all methods (all outcomes) and displaying the results. Ensure you are also testing for exceptions and handling them in your program.

Note: User input is not required.

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