Скачать или смотреть C++ Variant Types: Type-Safe Unions with std::variant (C++17)

Unlock the power of `std::variant` in C++! ✨ This video is your complete guide to understanding and using type-safe unions introduced in C++17. Learn how `std::variant` offers a safer and more efficient alternative to traditional unions.

We'll cover the basics: what `std::variant` is, how to declare and initialize variants, and how to access the stored values. See practical examples of using `std::variant` as a function return type for handling different possible outcomes.

Discover advanced features like `std::monostate`, `std::variant_size`, and how to handle exceptions safely. Whether you're a beginner or an experienced C++ developer, this tutorial will equip you with the knowledge to write cleaner, more robust, and maintainable code.👨‍💻

✅ Topics Covered:
Introduction to `std::variant`
Basic Usage & Syntax
Accessing Values Safely (`std::get`, `std::visit`)
Checking Variant Types (`std::holds_alternative`)
Practical Return Type Example
Advanced Features

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Chapters:
00:00 - C++ Variant Types
00:12 - What is std::variant?
00:56 - Basic Usage of std::variant
01:50 - Accessing Variant Values
02:30 - Safe Access with std::visit
03:19 - Checking Variant Type
04:14 - Practical Example: Variant as Return Type
05:19 - Advanced Variant Features
06:37 - Summary: Why Use std::variant?
07:17 - Outro

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