C# Programming Guide

Welcome to the C# Programming Guide. This guide is designed for beginners and those looking to enhance their C# skills.

Introduction

C# is a powerful and versatile programming language developed by Microsoft.

It's primarily used for building Windows applications, web applications with ASP.NET Core, and game development with Unity.

Key features include strong type safety, object-oriented programming, and easy integration with .NET.

Key Concepts

Variables and Data Types: C# is statically typed, meaning the type of a variable is known at compile time.
Classes and Objects: Objects are instances of classes, which represent real-world entities.
Methods and Properties: Methods define the behavior of objects, and properties are attributes that expose data.
Control Flow: Statements like if/else, loops, and switch allow you to control the execution of your code.

Let's start with a simple example:

                
                    @param int a
                    @return int
                
                
                    @param string b
                    @return string



        
            Basic Syntax
            In C#, you write code using curly braces `{}` to define code blocks. The syntax for the main code is:
                            
                    @for i = 0 to 10 {
                        print(i);
                    }
                    @endfor
                
            

        


        
            Variables & Data Types
            Variables are named storage locations that hold data. C# has several data types:
            
                int:  Integer numbers (whole numbers)
                float:  Floating-point numbers (numbers with decimal points)
                double:  Double-precision floating-point numbers
                bool:  Boolean values (true or false)
                string:  Textual data
            
        

        
            Methods & Properties
            Methods are functions that perform specific tasks. Properties are attributes that define the data of an object. 
            Example:
                            
                    @public class Person {
                        public string Name { get; set; }
                        public int Age { get; set; }
                    }
                    @example
                    @Person{Name: "Alice", Age: 30}
                
            

        


        
            Control Flow
            C# supports control flow statements:  if/else, loops, and switch.
            If/Else:  Allows you to execute different blocks of code based on a condition.
            Loops:  Repeat a block of code multiple times.
            Switch:  Select a value from a set of options.
        

        
            Code Block Example
                            
                    @for (int i = 0; i < 5; i++) {
                        print(i);
                    }
                    @endfor