C# Sharp

Last modified on: October 19, 2024

<div class="flex-shrink-0 flex flex-col relative items-end">
<div>
<div class="pt-0">
<div class="gizmo-bot-avatar flex h-8 w-8 items-center justify-center overflow-hidden rounded-full">
<div class="relative p-1 rounded-sm flex items-center justify-center bg-token-main-surface-primary text-token-text-primary h-8 w-8">&nbsp;</div>
</div>
</div>
</div>
</div>
<div class="group/conversation-turn relative flex w-full min-w-0 flex-col agent-turn">
<div class="flex-col gap-1 md:gap-3">
<h2 class="inline-block">C# Overview with Example</h2>
<div class="flex max-w-full flex-col flex-grow">
<div class="min-h-[20px] text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5" dir="auto" data-message-author-role="assistant" data-message-id="177333a6-7da1-4f4c-a888-29d478723dee">
<div class="flex w-full flex-col gap-1 empty:hidden first:pt-[3px]">
<div class="markdown prose w-full break-words dark:prose-invert light">
<p>C# (pronounced "C-sharp") is a modern, object-oriented programming language developed by Microsoft. It is widely used for building Windows applications, web apps, and games (with Unity). C# runs on the .NET framework, which provides an extensive library and runtime environment for executing programs.</p>
<h3>Key Features of C#:</h3>
<ul>
<li><strong>Object-Oriented</strong>: C# supports the principles of object-oriented programming (OOP), including inheritance, polymorphism, encapsulation, and abstraction.</li>
<li><strong>Strongly Typed</strong>: It enforces strict type-checking during compile time.</li>
<li><strong>Memory Management</strong>: C# has automatic garbage collection to manage memory usage.</li>
<li><strong>Cross-Platform</strong>: With .NET Core, C# applications can run on Windows, Linux, and macOS.</li>
</ul>
<h3>Example: Basic C# Program</h3>
<div class="dark bg-gray-950 contain-inline-size rounded-md border-[0.5px] border-token-border-medium relative">
<div class="sticky top-9 md:top-[5.75rem]">
<div class="absolute bottom-0 right-2 flex h-9 items-center">
<div class="flex items-center rounded bg-token-main-surface-secondary px-2 font-sans text-xs text-token-text-secondary">&nbsp;</div>
</div>
</div>
<div class="overflow-y-auto p-4" dir="ltr">
<div class="codearea69"><pre class="language-csharp"><code>using System;

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine("Hello, World!");

// Variables
        int number = 5;
        string message = "Welcome to C# programming!";
        
        // Conditional statement
        if (number &gt; 0)
        {
            Console.WriteLine(message);
        }

// Loop
        for (int i = 0; i &lt; number; i++)
        {
            Console.WriteLine($"Loop iteration: {i + 1}");
        }
    }
}
</div></code></pre>
</div>
</div>
<p>&nbsp;</p>
<p><strong>Explanation:</strong></p>
<ul>
<li>The <code>Main</code> method is the entry point of a C# console application.</li>
<li>It defines variables and demonstrates simple logic with conditional statements and loops.</li>
<li>The <code>Console.WriteLine</code> method outputs data to the console.</li>
</ul>
<hr />
<h3>&nbsp;</h3>
</div>
</div>
</div>
</div>
</div>
</div>

Web Technology View More