Need the answer in Visual C# Instructions A website sells three products whose retail prices are as follows: product 1, $2.98; product 2, $4.50; and product 3, $9.98. Write an app that reads a series of pairs of numbers as follows: product number quantity sold Your app should use a switch statement to determine the retail price for each product. It should calculate and display the total retail value of all products sold. Use a sentinel-controlled loop to determine when the app should stop looping and display the final results.
Need the answer in Visual C#
Instructions
A website sells three products whose retail prices are as follows: product 1, $2.98; product 2, $4.50; and product 3, $9.98. Write an app that reads a series of pairs of numbers as follows:
- product number
- quantity sold
Your app should use a switch statement to determine the retail price for each product. It should calculate and display the total retail value of all products sold. Use a sentinel-controlled loop to determine when the app should stop looping and display the final results.
Write the code where the Bold comments are.
The code from Sales.cs is:
// Exercise 6.17 Solution: Sales.cs
// Application calculates sales, based on an input of product
// number and quantity sold
using System;
public class Sales
{
// calculates sales for 3 products
public static void Main( string[] args )
{
decimal product1 = 0M; // amount sold of first product
decimal product2 = 0M; // amount sold of second product
decimal product3 = 0M; // amount sold of third product
int productId = 1; // current product id number
// ask user for product number until flag value entered
while ( productId != 0 )
{
// determine the product chosen
Console.Write(
"Enter product number (1-3) (0 to stop): " );
productId = Convert.ToInt32( Console.ReadLine() );
if ( productId >= 1 && productId <= 3 )
{
// determine the number sold of the item
Console.Write( "Enter quantity sold: " );
int quantity = Convert.ToInt32( Console.ReadLine() );
// increment the total for the item by the
// price times the quantity sold using a switch multiple selection statement.
} // end if
else if ( productId != 0 )
Console.WriteLine(
"Product number must be between 1 and 3 or 0 to stop" );
} // end while
// display summary
Console.WriteLine( "\nProduct 1: {0:C}", product1 );
Console.WriteLine( "Product 2: {0:C}", product2 );
Console.WriteLine( "Product 3: {0:C}", product3 );
} // end Main
} // end class Sales
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