What will you learn in Learn C# Course
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Master C# fundamentals: types, control flow, classes, and error handling
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Leverage object-oriented principles: inheritance, interfaces, polymorphism, and encapsulation
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Work with collections, LINQ queries, and asynchronous programming with
async/await
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Build and structure real-world applications using .NET Core, dependency injection, and configuration
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Debug, test, and deploy C# applications, including unit testing with xUnit and NuGet packaging
Program Overview
Module 1: C# Language Basics
1 week
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Topics: Primitive types, variables, operators,
if/switch, loops (for,while) -
Hands-on: Write console programs to perform calculations and control-flow exercises
Module 2: Methods, Error Handling & Debugging
1 week
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Topics: Method signatures, overloads, exception types,
try/catch/finally, debugger tools -
Hands-on: Implement reusable methods and introduce error handling in sample apps
Module 3: Classes & Object-Oriented Design
1 week
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Topics: Defining classes and structs, properties, constructors, access modifiers
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Hands-on: Model a domain (e.g., inventory system) with classes and test object interactions
Module 4: Inheritance, Interfaces & Polymorphism
1 week
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Topics: Base vs. derived classes, abstract classes, interface contracts, virtual/override methods
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Hands-on: Extend a base
Animalclass and implement multiple behaviors via interfaces
Module 5: Collections & LINQ
1 week
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Topics: Arrays,
List<T>, dictionaries, querying with LINQ methods and query syntax -
Hands-on: Manipulate and query sample datasets (e.g., customer orders) using LINQ
Module 6: Asynchronous Programming
1 week
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Topics:
Taskvs.Task<T>,async/await,CancellationToken, parallel loops -
Hands-on: Build an HTTP client that fetches data concurrently and handles cancellations
Module 7: .NET Core & Dependency Injection
1 week
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Topics: Project templates,
appsettings.json, built-in DI container, service lifetimes -
Hands-on: Scaffold a minimal Web API and wire up services via constructor injection
Module 8: Testing & Packaging
1 week
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Topics: Unit testing with xUnit, mocking with Moq, creating and publishing NuGet packages
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Hands-on: Write tests for business logic and publish a utility library to a local feed
Module 9: Capstone Project – Complete .NET Core App
2 weeks
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Topics: End-to-end design: API, data layer, UI (e.g., Blazor), logging and configuration
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Hands-on: Deliver a full-stack sample—backend API, simple frontend, CI/CD pipeline
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Job Outlook
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C# developers are in high demand for backend, desktop, and game development (Unity) roles
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Positions include .NET Developer, Software Engineer, Full-Stack .NET Engineer, and Unity Programmer
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Salaries range from $80,000 to $140,000+ depending on experience and region
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Mastery of C#, .NET Core, and modern practices opens doors to enterprise projects, microservices, and cross-platform apps
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