C# Coding Practice: 90+ Exercises from Beginner to Advanced
 

C# Coding Practice: 90+ Exercises from Beginner to Advanced
Published 10/2026
Created by Soundhar K
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Level: All Levels | Genre: eLearning | Language: English | Duration: 6 Lectures ( 35m ) | Size: 268.6 MB

Solve 93 C# exercises in OOP, LINQ, async/await & design patterns, then build 8 capstones and ace mock interviews

What you'll learn
⚡ Solve 90+ C# coding problems covering loops, strings, arrays, OOP, and collections
⚡ Write clean, real-world LINQ queries including grouping, joins, pagination, and analytics
⚡ Build async and thread-safe code using async/await, Task.WhenAll, cancellation, and concurrent collections
⚡ Apply design patterns like Strategy, Factory, Singleton, and dependency injection in C#
⚡ Build 8 capstone projects that simulate real enterprise .NET systems
⚡ Prepare for Junior to Senior .NET developer interviews with realistic mock role plays

Requirements
❗ Basic familiarity with C# syntax (variables, methods, and types)
❗ No setup needed, since exercises run in the browser (Visual Studio or VS Code is optional for offline practice)

Description

Watching tutorials won't make you a C# developer. Writing code will.
You've watched the videos and read the docs, but when you open a blank editor or sit in a technical interview, the code doesn't come. This course fixes that the only way it can be fixed: through structured, hands-on practice.

This is apractice-first C# course with93 coding exercises that take you from your first if statement to thread-safe, asynchronous, enterprise-style systems. Every exercise is a real problem you solve yourself, in your browser, with instant feedback.

How the course is structuredBeginner Tier (25 exercises): Build core fluency with variables, conditionals, loops, strings, and arrays. You'll solve classic problems like prime checks, palindromes, Fibonacci, factorials, leap years, and duplicate removal.

Intermediate Tier (30 exercises): Write professional object-oriented code. You'll practice classes, encapsulation, inheritance, abstract classes, overloading, List, Dictionary, Queue, Stack, HashSet, IComparer, generic repositories, custom exceptions, file I/O, CSV processing, and12 LINQ challenges covering filtering, grouping, joins, and aggregation.

Advanced Tier (30 exercises): Tackle what separates mid-level from senior developers: delegates, events, records, generic constraints, Result, the Strategy and Factory patterns, dependency injection, thread-safe singletons and caches, async/await, Task.WhenAll, cancellation, retry logic, parallel processing, async pipelines, and reflection.

Capstone Projects (8 projects): Combine everything into realistic systems: an expense tracker, a student analytics system, inventory management, a banking platform, e-commerce order fulfillment, a log analytics engine, multi-service async data aggregation, and a finalenterprise thread-safe event processing platform.

Mock Interviews (5 role plays): Rehearse real .NET interviews at the Junior, Mid-Level, Mid-Senior, Senior, and Full-Stack levels, so you walk in already knowing what to expect.

Why this course works
✨ You learn by doing, not watching, because each concept is reinforced with code you write yourself.

✨ The difficulty climbs gradually, so you're always challenged but never lost.

✨ The problems mirror what interviewers and real codebases actually ask for.

✨ It uses modern C# features like records, generics, LINQ, and async throughout.

Who this course is for
⭐ C# beginners who want hands-on practice beyond tutorials
⭐ Developers preparing for C#/.NET technical interviews
⭐ Programmers switching to C# from another language