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Morad Rawashdeh

C# is one of the top 5 programming languages around the world, it is written to be a general-purpose, functional, generic, and object-oriented programming language.

You will learn how to use Visual Studio Community to build wonderful C# apps using simple, great and unique techniques.

No programming experience is needed to take this course. Only download Visual Studio Community from Microsoft ( It's free ) and start with us step by step.

At the end of this course, you will master C#, and you will be ready for any job interview however hard it is.

Read more

C# is one of the top 5 programming languages around the world, it is written to be a general-purpose, functional, generic, and object-oriented programming language.

You will learn how to use Visual Studio Community to build wonderful C# apps using simple, great and unique techniques.

No programming experience is needed to take this course. Only download Visual Studio Community from Microsoft ( It's free ) and start with us step by step.

At the end of this course, you will master C#, and you will be ready for any job interview however hard it is.

C# syntax is highly expressive, yet it's also simple and easy to learn. The curly-brace syntax of C# will be instantly recognizable to anyone familiar with C, C++, Java or JavaScript. Developers who know any of these languages are typically able to work productively in C# within a short time.

C# provides powerful features such as nullable types, delegates, lambda expressions, pattern matching, and safe direct memory access. C# supports generic methods and types, which provide increased type safety and performance. C# provides iterators, which enable implementers of collection classes to define custom behaviors for client code. Language-Integrated Query (LINQ) expressions make the strongly-typed query a first-class language construct.

As an object-oriented language, C# supports the concepts of encapsulation, inheritance, and polymorphism. A class may inherit directly from one parent class, but it may implement any number of interfaces. Methods that override virtual methods in a parent class require the override keyword as a way to avoid accidental redefinition. In C#, a struct is like a lightweight class; it's a stack-allocated type that can implement interfaces but doesn't support inheritance. C# also provides records, which are class types whose purpose is primarily storing data values.

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What's inside

Learning objectives

  • C# app programming
  • Object-oriented programming
  • Visual studio and visual programming
  • Navigating the visual studio ide
  • Creating simple apps in visual studio
  • Creating, compiling and running a visual c# project with two classes
  • Classes, objects, methods and strings
  • String interpolation
  • Constructors & auto-implemented properties
  • Control statements ( if, if...else, for, while, do...while, switch, break, continue )
  • Equality and relational operators
  • Methods with multiple parameters
  • Set and get methods
  • Method overloading
  • Auto-implemented properties
  • Recursion
  • Increment and decrement operators
  • Random-number generation
  • Passing arguments by value and by reference
  • Arrays
  • Multidimensional arrays
  • Linq
  • Collections
  • Generic list collection
  • Writing code and using intellisense
  • Converting between simple types explicitly and implicitly
  • Show more
  • Show less

Syllabus

1. Introduction
1.1 Introduction
1.2 Microsoft’s .NET
1.3 .NET Framework
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Uses Visual Studio Community, a free and widely used IDE, making it accessible for learners to start building C# applications without initial investment
Covers object-oriented programming principles, which are fundamental for building robust and maintainable applications in C# and other modern languages
Includes a module on Language-Integrated Query (LINQ), which is a powerful feature in C# for querying data from various sources in a consistent manner
Explores control statements such as 'if', 'for', 'while', and 'switch', which are essential for creating logic and controlling program flow in C# applications
Teaches C# syntax, which is similar to C, C++, Java, and JavaScript, potentially easing the learning curve for developers familiar with those languages
Features coverage of Visual Studio IDE, which may be useful for learners who are new to IDEs and software development environments in general

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Reviews summary

Comprehensive c# introduction for beginners

According to learners, this course is highly recommended for complete beginners looking to learn C#. Students appreciate the clear and easy-to-follow explanations that truly start from scratch, requiring no prior programming knowledge. The course structure provides a solid foundation in core C# concepts, including variables, control flow, methods, and an introduction to object-oriented programming, arrays, and even LINQ. The guidance on setting up and using Visual Studio is also frequently praised for its step-by-step approach. While it covers significant ground from nothing, some reviews suggest it serves as an excellent introduction but may not delve deeply enough into advanced topics to fully prepare learners for any job interview as the title might imply.
Introduces important areas like LINQ and Collections.
"Appreciated the introduction to LINQ and Collections."
"The course covers a wide range of topics for an introductory course."
"Learned about concepts like constructors and auto-implemented properties."
Good guidance on setting up and using the IDE.
"The walkthroughs on using Visual Studio were very helpful for getting started."
"Learned how to effectively use the Visual Studio IDE during the course."
"Guidance on project creation and debugging in VS was practical."
Covers core C# basics thoroughly.
"Got a firm grip on C# fundamentals like loops, arrays, and methods."
"Covered all the core concepts needed to write simple C# applications."
"The sections on control statements and arrays were particularly helpful."
"I now understand the basics of classes and objects."
Explanations are easy to follow, concepts build logically.
"The instructor explains complex ideas in a simple, understandable way."
"Liked the step-by-step approach, it was easy to keep up."
"The course builds logically from one concept to the next."
"Explanations were clear and concise, making learning smooth."
Starts from zero, perfect for those new to coding.
"Truly starts from nothing, exactly what I needed as a beginner."
"No prior coding experience is required, the instructor explains everything clearly."
"I had zero programming knowledge and this course made C# approachable."
"An excellent starting point if you're completely new to C# or programming."
Some users encountered issues with Visual Studio installation.
"Had some difficulty with the initial Visual Studio installation process."
"Setting up the environment took longer than expected for me."
Excellent start, but may need more for mastery or jobs.
"It's a great introduction, but feels like just the beginning for getting a job."
"Doesn't go into very advanced C# features required for complex development."
"Need more practice and potentially another course for true mastery."
"The title 'Everything' might be misleading, it's more of a comprehensive intro."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in C# From Nothing to Everything with these activities:
Review C++ Fundamentals
Strengthen your understanding of C++ fundamentals, as C# shares similar syntax and object-oriented concepts. This will make learning C# easier.
Browse courses on C++
Show steps
  • Review basic syntax and data types in C++.
  • Practice writing simple programs in C++.
  • Focus on object-oriented programming concepts like classes and inheritance.
Read 'C# 8.0 and .NET Core 3.0 – Modern Cross-Platform Development'
Gain a deeper understanding of C# and .NET Core by reading a comprehensive guide. This will supplement the course material and provide practical examples.
Show steps
  • Obtain a copy of 'C# 8.0 and .NET Core 3.0 – Modern Cross-Platform Development'.
  • Read the chapters relevant to the course topics.
  • Experiment with the code examples provided in the book.
Solve C# Coding Challenges on HackerRank
Reinforce your C# skills by solving coding challenges. This will help you apply the concepts learned in the course and improve your problem-solving abilities.
Show steps
  • Create an account on HackerRank.
  • Search for C# coding challenges.
  • Solve at least three coding challenges per week.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Build a Simple Calculator App in C#
Apply your C# knowledge by building a practical application. This will solidify your understanding of the language and its features.
Show steps
  • Create a new C# project in Visual Studio.
  • Design the user interface for the calculator.
  • Implement the calculator logic using C# code.
  • Test the calculator thoroughly.
Create a C# Cheat Sheet
Summarize key C# concepts and syntax in a cheat sheet. This will help you remember important information and serve as a quick reference guide.
Show steps
  • Review the C# course materials.
  • Identify the most important concepts and syntax.
  • Organize the information into a cheat sheet format.
Answer C# Questions on Stack Overflow
Reinforce your understanding of C# by helping others. Explaining concepts to others will solidify your own knowledge.
Show steps
  • Create an account on Stack Overflow.
  • Search for C# questions.
  • Answer questions to the best of your ability.
Read 'CLR via C#' by Jeffrey Richter'
Deepen your understanding of the .NET runtime by reading a comprehensive guide. This will provide valuable insights into how C# code is executed.
Show steps
  • Obtain a copy of 'CLR via C#'.
  • Read the chapters relevant to the course topics.
  • Focus on the sections that explain the CLR's architecture and functionality.

Career center

Learners who complete C# From Nothing to Everything will develop knowledge and skills that may be useful to these careers:
Software Developer
A software developer designs, develops, and tests software applications. This course on C# directly helps you to write robust and efficient applications. You build a foundation in object-oriented programming, control statements, and methods. Knowledge of Visual Studio, a key tool covered here, is very helpful. The course's focus on creating actual C# applications helps you to build a portfolio and learn practical skills. The coverage of Language Integrated Query will be valuable when working with databases and collections. If you are seeking a job as a software developer, studying C# is a great way to begin.
Application Developer
An application developer focuses on creating applications, often for mobile or desktop platforms. Through this course, you will learn how to build C# applications, covering everything from setting up Visual Studio Community, to creating simple apps, to mastering C# syntax. The course emphasizes writing code and using IntelliSense, which can improve your speed and accuracy as an application developer. The sections on object-oriented programming and control statements will be very helpful. This course serves as a primer for anyone considering a career as an application developer.
Software Engineer
A software engineer applies engineering principles to the design, development, maintenance, testing, and evaluation of computer software. This C# course will help you build a foundation in C# app programming and object-oriented programming. Understanding Visual Studio and how to navigate the Visual Studio Integrated Development Environment, as taught in the course, is essential for a software engineer's workflow. Learning about classes, objects, and methods provides the fundamental building blocks for software engineering. The discussions of arrays, multidimensional arrays, Language Integrated Query, and collections may be useful for future work.
Game Developer
A game developer creates video games for various platforms. Knowledge of C# is crucial for using the Unity game engine, an industry standard. This course will provide you with a solid understanding of C# syntax and programming concepts. By learning object-oriented programming, control statements, and methods, you will gain the ability to build game mechanics and interactions. The coverage of random number generation is especially useful for simulating chance events. This course can serve as an entry point into the world of game development. A future game developer may find this course useful.
Web Developer
A web developer builds and maintains websites. C# is a powerful language that can be used for backend web development with the ASP.NET framework. This course provides a strong foundation in C# syntax, object-oriented programming, and control structures. Understanding these concepts is crucial for building dynamic websites and web applications. Specifically, the section on Language Integrated Query helps you to interact with databases, a common task in web development. The course helps you learn the fundamentals of C# that you need to become a modern web developer.
Automation Engineer
An automation engineer designs, develops, and implements automated systems and processes. C# is often used in industrial automation and quality control systems. This course helps you learn the fundamentals of C# programming, including control statements, methods, and object-oriented programming. The ability to write code and use IntelliSense, as emphasized in the course, improves your efficiency in developing automation scripts and programs. The coverage of arrays and collections is very useful. This course is a good starting point for anyone interested in a career as an automation engineer.
Data Engineer
A data engineer builds and maintains the infrastructure for data storage, processing, and analysis. While Python and Java are more common in this field, C# can still be useful, especially in Microsoft-centric environments. You can use C# to build data pipelines, process data, and create APIs for data access. Through this course, you will gain familiarity with C# syntax, control structures, and Language Integrated Query. These skills may be valuable for working with data in C# environments. This course might be useful to prepare an aspiring data engineer.
Quality Assurance Engineer
A quality assurance engineer is responsible for testing software and ensuring it meets quality standards. C# can be used to write automated tests and build testing frameworks. This course may help to learn the fundamentals of C# programming, including control statements, methods, and object-oriented programming. These skills can be applied to writing test scripts and identifying bugs in software. Also, experience with Visual Studio and creating apps can be helpful. While this course is not specifically about testing, it may provide a foundation for a career as a Quality Assurance Engineer.
Database Administrator
A database administrator manages and maintains databases to ensure data integrity, security, and availability. While database administrators typically work with SQL directly, familiarity with a programming language like C# can be beneficial for automating tasks and building custom tools. The C# skills taught in this course, specifically Language Integrated Query, may be valuable for interacting with databases programmatically. Learning C# can make database administrators more versatile. Those on this career path might benefit from this course.
Data Scientist
A data scientist analyzes data to extract insights and make predictions. While Python and R are more common in data science, C# can be useful for building data processing pipelines and deploying machine learning models within a .NET environment. This course will provide you with a foundation in C# syntax and programming concepts that can be applied to data-related tasks. Knowledge of collections and Language Integrated Query may be helpful. This course will be less central to this role compared with others, but may still be useful.
Robotics Engineer
A robotics engineer designs, builds, and programs robots. While specialized robotics languages exist, C# can be used to control robots and process sensor data, particularly in industrial automation settings. From this course, a learner may gain familiarity with C# syntax, control structures, and object-oriented programming, which are transferable to robotics programming. Learning about arrays and methods may be useful. If you are interested in robotics, this course might be helpful.
IT Support Specialist
An IT support specialist provides technical assistance to computer users. While this role doesn't typically involve extensive programming, knowledge of C# can be helpful for troubleshooting software issues, automating tasks, and creating simple utilities. This course may familiarize IT support specialists with the structure of C# applications and the Visual Studio environment. This can help in diagnosing problems and communicating with developers. Learning C# is not essential, but this course may be beneficial for those in IT support.
Business Analyst
A business analyst analyzes an organization's processes and systems to identify areas for improvement. While this role typically doesn't involve programming, understanding C# can be beneficial if the organization uses C#-based applications. This course may familiarize business analysts with the structure and capabilities of C# applications, enabling them to communicate more effectively with developers and stakeholders. A business analyst may appreciate the knowledge imparted in this course.
Technical Writer
A technical writer creates documentation for software and hardware products. While not directly programming, understanding C# concepts from this course may enable a technical writer to better understand the systems they document. They can then write more accurate documentation. This course provides familiarity with C# syntax, the Visual Studio IDE, and the general structure of C# applications. This might be helpful in certain niches of technical writing. This course may benefit a technical writer, especially one who works with C# developers.
Technical Sales Engineer
A technical sales engineer uses technical knowledge to sell products and services to clients. Having a general understanding of how these technologies work may be useful for them. This course may provide a foundation in C# syntax and programming concepts. This can help them communicate with clients about the technical aspects of C#-based solutions. While not essential, the knowledge gained from this course might give a sales engineer an edge. This course could be useful for technical sales engineers.

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in C# From Nothing to Everything.
Provides a comprehensive guide to C# 8.0 and .NET Core 3.0, covering everything from the basics of the language to advanced topics like cross-platform development. It's a useful reference for understanding the latest features of C# and how to use them in real-world applications. This book is commonly used by industry professionals. It adds depth to the course by exploring cross-platform development.
Provides an in-depth look at the Common Language Runtime (CLR), the foundation of the .NET Framework. It's a valuable resource for understanding how C# code is executed and managed. This book is more valuable as additional reading than it is as a current reference. It adds more depth to the course by exploring the inner workings of the .NET runtime.

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