Question

Use Microsoft Visual Studio C# only, don't need a GUI. Use Console interface

Danielle, Edward, and Francis are three salespeople at Holiday Homes. Write an application named HomeSales that prompts the user for a salesperson initial (D, E, or F). Either uppercase or lowercase initials are valid. While the user does not type Z, continue by prompting for the amount of a sale. Issue an error message for any invalid initials entered. Keep a running total of the amounts sold by each salesperson. After the user types Z or zfor an initial, display each salesperson’s total, a grand total for all sales, and the name of the salesperson with the highest total.

Please use WHILE loop. Use basic programming and don't use arrays.

Answer 1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HomeSales
{
class Program
{
static void Main(string[] args)
{
char initial;
int amountSale;
int totalAmtSaleD=0, totalAmtSaleE=0, totalAmtSaleF=0;

while (true)
{
Console.WriteLine(Environment.NewLine );
  
Console.Write("Enter salesperson Initial : ");
initial = Convert.ToChar(Console.ReadLine());

if (initial == 'D' || initial == 'd')
{
Console.Write("Enter the amount of salesPerson D : ");
amountSale = Convert.ToInt32(Console.ReadLine() );
totalAmtSaleD = totalAmtSaleD + amountSale;
}
else if (initial == 'E' || initial == 'e')
{
Console.Write("Enter the amount of salesPerson E : ");
amountSale = Convert.ToInt32(Console.ReadLine());
totalAmtSaleE = totalAmtSaleE + amountSale;

}
else if (initial == 'F' || initial == 'f')
{
Console.Write("Enter the amount of salesPerson F : ");
amountSale = Convert.ToInt32(Console.ReadLine());
totalAmtSaleF = totalAmtSaleF + amountSale;

}
else if (initial == 'Z' || initial == 'z')

{
break;
}
else
{
Console.WriteLine("Error Message: Invalid initial entered!!");
}
}
Console.WriteLine(Environment.NewLine);
Console.WriteLine(Environment.NewLine);

Console.WriteLine("Total amount of sale of D : "+totalAmtSaleD );
Console.WriteLine("Total amount of sale of E : " + totalAmtSaleE);
Console.WriteLine("Total amount o sale of F : " + totalAmtSaleF);

Console.WriteLine(Environment.NewLine);
Console.WriteLine(Environment.NewLine);

int grandTotal = totalAmtSaleD + totalAmtSaleE + totalAmtSaleF;

Console.WriteLine("Grand total for all the sales : "+grandTotal );

Console.WriteLine(Environment.NewLine);
Console.WriteLine(Environment.NewLine);

if (totalAmtSaleD > totalAmtSaleE && totalAmtSaleD > totalAmtSaleF)
{
Console.WriteLine("Name of the salesperson with the highest Total is D (Danielle)");

}
else if (totalAmtSaleE>totalAmtSaleD && totalAmtSaleE >totalAmtSaleF )
{

Console.WriteLine("Name of the salesperson with the highest Total is E (Edward)");

}
else
{

Console.WriteLine("Name of the salesperson with the highest Total is F (Francis)");

}

Console.ReadKey();
}
}
}