INTERACTIVE COURSE

The All-in-One Guide to C++20

Intermediate

180 Lessons

13h

Certificate of Completion

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Takeaway Skills

Writing more generic programs using concepts

Overcoming the deficiency of legacy headers and macros with modules

Using algorithms that operate directly on containers

Writing asynchronous programs that are highly valuable in event-driven systems

Writing more generic programs using concepts

Overcoming the deficiency of legacy headers and macros with modules

Using algorithms that operate directly on containers

Writing asynchronous programs that are highly valuable in event-driven systems

Course Overview

This course is your complete guide to the latest version of C++: C++20. You will run through the flagship features of C++20 but also every minor addition to C++. Initially, you will learn the details of the new standard and most notably, you will focus on the big f...Show More

Course Contents

Introduction

3 Lessons

Getting Started Conventions Source Code

About C++

2 Lessons

Historical Context Standardization

A Quick Overview of C++20

5 Lessons

Introduction to C++20

Concepts

21 Lessons

Two Wrong Approaches Advantages of Concepts Four Ways to Use Concepts Exercise: Implement Arithmetic Concept Solution: Implement Arithmetic Concept

Show all 21 lessons

Modules

12 Lessons

Need for Modules Advantages of Modules A First Example Compilation and Use Export

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Three-way Comparison Operator

7 Lessons

Ordering before C++20 The Compiler-generated Spaceship Operator Rewriting Expressions Exercise: Extend MyInt Class Solution: Extend MyInt Class

Show all 7 lessons

Designated Initialization

5 Lessons

Aggregate Initialization Named Initialization of Class Members Exercise: Detect Narrowing Conversion Solution: Detect Narrowing Conversion Test Yourself: Designated Initialization

New Keywords: consteval and constinit

5 Lessons

The consteval Keyword The constinit Keyword Function Execution and Variable Initialization Solving the Static Initialization Order Fiasco Test Yourself: consteval and constinit

Template Improvements

5 Lessons

Conditionally Explicit Constructor Exercise: Manage the Implicit Conversion Solution: Manage the Implicit Conversion Non-type Template Parameters Test Yourself: Template Improvements

Lambda Improvements

4 Lessons

Template Parameter for Lambdas Detection of the Implicit Copy of the this Pointer Lambdas in an Unevaluated Context and Stateless Lambdas Test Yourself: Lambda Improvements

New Attributes in C++20

5 Lessons

Introduction to Attributes The [[nodiscard("reason")]] Attribute The [[likely]] and [[unlikely]] Attributes The [[no_unique_address]] Attribute Test Yourself: New Attributes in C++20

Further Improvements in Core Language

6 Lessons

The volatile Keyword Range-based for Loop with Initializers Virtual constexpr Function The new Character Type of UTF-8 Strings: char8_t using enum in Local Scopes

Show all 6 lessons

The ranges Library

11 Lessons

Overview of the ranges Library Exercise: Compute the Average Solution: Compute the Average The Concepts Ranges and Views Direct on the Container

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std::span

7 Lessons

Static versus Dynamic Extent Deducing the Size of a Contiguous Sequence of Object Create a std::span from a Pointer and a Size Modifying the Referenced Objects Addressing the std::span Elements

Show all 7 lessons

Container Improvements

8 Lessons

constexpr Containers and Algorithms std::array Container in C++20 Consistent Container Erasure contains for Associative Containers Exercise: Erase the Capital Letters

Show all 8 lessons

Arithmetic Utilities

7 Lessons

Safe Comparison of Integers Mathematical Constants Midpoint and Linear Interpolation Bit Manipulation Exercise: Analyze the Output

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Calendar and Time Zones

7 Lessons

Time of Day Calendar Dates Validation of Date Query Calendar Dates and Weekdays Calculating Ordinal Dates

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Formatting Library

4 Lessons

Overview of the Formatting Library Format Strings User-defined Types Test Yourself: Formatting Library

Further Improvements in Standard Library

3 Lessons

std::bind_front Library in C++20 std::is_constant_evaluated Library in C++20 std::source_location Library in C++20

Coroutines

9 Lessons

Overview of Coroutines Characteristic of Coroutines

The Framework Awaitables and Awaiters The Workflow

Show all 9 lessons

Atomics

9 Lessons

std::atomic_ref Specializations of std::atomic_ref Atomic Smart Pointers std::atomic_flag Extensions One Time Synchronization of Threads

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Semaphores

3 Lessons

Overview of Semaphores Thread Synchronization with Semaphores Test Yourself: Semaphores

Latches and Barriers

4 Lessons

Overview of Latches and Barriers std::latch std::barrier Test Yourself: Latches and Barriers

Cooperative Interruption

3 Lessons

Overview of Cooperative Interruption Thread New wait Overloads for the condition_variable_any Test Yourself: Cooperative Interruption

std::jthread

3 Lessons

Automatically Joining Cooperative Interruption of a std::jthread Test Yourself: std::jthread

Synchronized Output Streams

5 Lessons

Output streams with std::cout Exercise: Synchronize the Output Solution: Synchronize the Output The get_wrapped Function Test Yourself: Synchronized Output Streams

Case Studies

4 Lessons

Case Study I: Fast Synchronization of Threads Case Study II: Variations of Futures Case Study III: Modification and Generalization of a Generator Case Study IV: Various Job Workflows

Summary

1 Lesson

What's Next?

C++23

7 Lessons

Introduction to C++ 23 Coroutine Types in the Coroutines Library Awaitable Types and Functions in the Coroutines Library static_thread_pool in Coroutine Library Modularized Standard Library for Modules

Show all 7 lessons

C++23 or Later

4 Lessons

Contracts Reflection Pattern Matching Further Information about C++23

Feature Testing of C++

1 Lesson

Feature Testing

COURSE AUTHOR(S)

How You'll Learn

You don’t get better at swimming by watching others. Coding is no different. Practice as you learn with live code environments inside your browser.

Videos are holding you back. The average video tutorial is spoken at 150 words per minute, while you can read at 250. That‘s why our courses are text-based.

Start learning immediately instead of fiddling with SDKs and IDEs. It‘s all on the cloud.

Built in assessments let you test your skills. Completion certificates let you show them off.

You don’t get better at swimming by watching others. Coding is no different. Practice as you learn with live code environments inside your browser.

Videos are holding you back. The average video tutorial is spoken at 150 words per minute, while you can read at 250. That‘s why our courses are text-based.

Start learning immediately instead of fiddling with SDKs and IDEs. It‘s all on the cloud.

Built in assessments let you test your skills. Completion certificates let you show them off.

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