Program 1, the problem on the second monitor is what I need done.

44824/WallPaintEstimato
WallPaintEstimato
App.config




44824/WallPaintEstimato
WallPaintEstimato
in/Debug/WallPaintEstimator.exe
44824/WallPaintEstimato
WallPaintEstimato
in/Debug/WallPaintEstimator.exe.config




44824/WallPaintEstimato
WallPaintEstimato
in/Debug/WallPaintEstimator.pd
44824/WallPaintEstimato
WallPaintEstimato
in/Debug/WallPaintEstimator.vshost.exe
44824/WallPaintEstimato
WallPaintEstimato
in/Debug/WallPaintEstimator.vshost.exe.config




44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/WallPaintEstimator.csproj.FileListAbsolute.txt
C:\Users\Aarav\Desktop\assignmetns\44824\WallPaintEstimator\WallPaintEstimator\bin\Debug\WallPaintEstimator.exe.config
C:\Users\Aarav\Desktop\assignmetns\44824\WallPaintEstimator\WallPaintEstimator\bin\Debug\WallPaintEstimator.exe
C:\Users\Aarav\Desktop\assignmetns\44824\WallPaintEstimator\WallPaintEstimator\bin\Debug\WallPaintEstimator.pd
C:\Users\Aarav\Desktop\assignmetns\44824\WallPaintEstimator\WallPaintEstimator\obj\Debug\WallPaintEstimator.csprojResolveAssemblyReference.cache
C:\Users\Aarav\Desktop\assignmetns\44824\WallPaintEstimator\WallPaintEstimator\obj\Debug\WallPaintEstimator.exe
C:\Users\Aarav\Desktop\assignmetns\44824\WallPaintEstimator\WallPaintEstimator\obj\Debug\WallPaintEstimator.pd
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/WallPaintEstimator.csprojResolveAssemblyReference.cache
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/WallPaintEstimator.exe
44824/WallPaintEstimato
WallPaintEstimato
obj/Debug/WallPaintEstimator.pd
44824/WallPaintEstimato
WallPaintEstimato
Program.cs
* Program Name: Wall Paint Estimato
* Description: A program that will calculate the number of gallons of paint needed to paint the walls in a room.
* Grading Id: XXXXXXX
* Program Number: XXXXXXX
* Course Section: XXXXXXX
* Due Date: September 24, 2019
*
using System;
namespace WallPaintEstimato
{
class Program
{

declare constants
const double AREA_PER_DOOR = 21;
const double AREA_PER_WINDOW = 12;
const double AREA_PER_GALLON = 400;
static void Main(string[] args)
{
try
{

Declaring the variables with default value 0 to be used in calculating the Wall Paint Estimate
double totalWallLength = 0;
...