Summary  
This chapter introduces the structure of a basic C# program—namespace, class, and Main method—and demonstrates using Console.WriteLine for printing output.

General domain of usage  
Console applications

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

This section contains a variety of buttons, each designed to perform a specific function.

This section provides auxiliary tools that support content formatting and data manipulation.

This section contains additional features and tools designed to provide enhanced functionality.

This section contains various text box elements.

Please don't use any elements from this section, as it doesn't provide any value for the content development. Thank you!

Please note that the elements in this section are deprecated and no longer recommended for use. It would be best to avoid using them moving forward. Thank you!

+ (deprecated) C# Hint/Solution

Source Code

Awesome!

+ (deprecated) C# Hint/Solution

Source Code