C# program to check an item’s price against available credit

This is a working program to check an item’s price against available credit. I’m trying to simplify this program to the bare min. it would require to run so I’ll be better able to understand each part of the ‘if’ and ‘else’ processes. Is there a simpler way to write a program that accomplishes the task below? I’m new to C#, just trying to figure this stuff out.

Write a program named CheckCredit that prompts users to enter a purchase price for an item. If the value entered is greater than a credit limit of $ 8,000, display you have exceeded the credit limit; otherwise, display Approved.

using static System.Console;  namespace CheckCredit {     class Program     {         static void Main(string[] args)         {             const double CreditCheck = 8000;             string userInput;             double price;              WriteLine("This is a program designed to check an item's price              against your amount of available credit.");             WriteLine("Your credit limit is $  8,000.00.\n");              do             {                 Write("Please type the item's price:");                 userInput = ReadLine();                 if (!double.TryParse(userInput, out _))                 {                     WriteLine("Invalid input, please enter a whole or decimal number.");                     userInput = null;                 }             } while (!double.TryParse(userInput, out price));              if (price > CreditCheck)             {                 WriteLine(" You have exceeded the credit limit", price);             }              else if             (price == CreditCheck)             {                 WriteLine(                 "Approved.(*)\n\n\n"                 +                 "(*) It is exactly your credit limit.");             }             else             {                 WriteLine("Approved.");             }             ReadKey();         }     } } 

Magento 2.3: saving configurable products lead to erasing price

When I create a new configurable product and then I add the configurations price field gets disabled and erased. Is there any way to fix this or just take the first configuration price?

Also in admin product listing the prices the price attribute is not present for configurable product.

This is the configurable product:

enter image description here and this are its childs:

enter image description here

Drone Thermal Camera price

Thermal Infrared Detector
Thermal infrared detector is a thermal imaging camera specifically tailored for small drones to meet all your thermal imaging requirements.
Product Description
Thermal infrared detector is a product with high performance.
▪It equipped with the drone does not require any illumination, which has a night vision function indeed, and can penetrate harsh conditions such as smoke and smog.
▪The video settings have specifically optimized for flight operations
▪Expansion needs in the future have been taken into consideration.
Specifications
OVERVIEW
Precision Mounting HolesTwo M2x0.4 on each of two sides & bottom One 1/4-20 threaded hole on top
Size2.26″ x 1.75″ (including lens)
Spectral Band7.5 – 13.5 µm
Thermal ImagerUncooled VOx Microbolometer
Weight3.25 – 4 oz (Configuration Dependant)
ZoomYes – Adjustable in App and via PWM
CONNECTIONS & COMMUNICATIONS
Analog Video OutputYes
POWER
Input Voltage4.8 – 6.0 VDC
Power Dissipation [peak]2.1 W (3.9 W)
Feature
▶Small size and light weight. Such structure design can minimize the influence on aircraft weight, drone stability and flight time.
▶High efficiency. The detector is able to catch the whole image and also get all-over thermal information in real-time.
Application
In the field of public security
In order to arrest the suspects, it cost a lot of financial and manpower resources since dim light and complex environment often increase difficulty in finding targeted suspects.
▶Now, with the help of drones equipped with thermal infrared detector, it has greatly reduced the cost of police search and reduced the time of search and has become an important modern equipment for police to crack down on crime at night.Drone Thermal Camera price
website:http://www.rdroneguy.com/drone-thermal-camera/

Designhost. Unlimited Hosting Pure SSD + Free Design Services = $0.99/Month! (Only now price)

We are designer team, that expanding our services to webhosting
You just need to host with us
Build your Websites/Blogs/Apps & throw the design part to us, that expert at it


All below are free, all you have to do is just host with us
✔ Logo design worth $ 20
✔ Favicon design worth $ 10
✔ Instagram Improve Photos/Images worth $ 10
✔ Instagram Images From Text & Effects worth $ 10
✔ Instagram Grid Layouts worth $ 20
✔…

Designhost. Unlimited Hosting Pure SSD + Free Design Services = $ 0.99/Month! (Only now price)

Designhost.net. Unlimited Hosting Pure SSD + Free Design Services = $0.99/Month! (Only now price)

We are designer team, that expanding our services to webhosting
You just need to host with us
Build your Websites/Blogs/Apps & throw the design part to us, that expert at it


All below are free, all you have to do is just host with us
✔ Logo design worth $ 20
✔ Favicon design worth $ 10
✔ Instagram Improve Photos/Images worth $ 10
✔ Instagram Images From Text & Effects worth $ 10
✔ Instagram Grid Layouts worth $ 20
✔…

Designhost.net. Unlimited Hosting Pure SSD + Free Design Services = $ 0.99/Month! (Only now price)