C# is one of the most popular modern programming languages. C# is elegant and powerful. You can use it to create video games, web, mobile, database applications, and much, much more.
Humans use computer programs to communicate with machines. Without computer programs, we wouldn’t have smartphones, websites, or even exploration in outer space.
Learning some coding can help you innovate and create different solutions to problems, giving you a competitive edge in this technology-driven world.
Most computer programs are designed to produce outputs. The simplest output consists of a message displayed on the screen. Examples of outputs are:
- “A new message” notifications
- “Game over” is displayed on the screen when playing video games
- Your account balance when checking your online banking app.
Coders use outputs all the time to check that the computer is following the given instructions and fix problems with code. The following line of code displays a message on the screen as an output:
Console.WriteLine("Hello world of C#!");
Real computer programs can include thousands of lines of code. A line of code is called a statement. A statement performs a specific task.
C# is an elegant object-oriented language that enables developers to build a variety of secure and robust applications that run on the .NET Framework.
The .NET framework consists of the Common Language Runtime (CLR) and the .NET Framework class library.
The CLR is the foundation of the .NET Framework. It manages code at execution time, code accuracy, and many other aspects of your code.
The class library is a collection of classes, interfaces, and value types that enable you to accomplish a range of common programming tasks, such as data collection, file access, and working with text.
C# programs use the .NET Framework class library extensively to do common tasks and provide various functionalities.
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