C++20

C++20 is the latest major revision to the C++ programming language, released in December 2020. It introduces a number of new features and improvements that make it easier to write fast, efficient, and maintainable code. Some of the most notable new features in C++20 include:

Modules

Modules are a new way to organize and distribute C++ code. They allow you to break your code into smaller, more manageable units, which can be reused across multiple projects. Modules also make it easier to share code with other developers.

Concepts

Concepts are a new way to express constraints on templates. They allow you to specify the requirements that a template must meet in order to be used with a particular function or class. Concepts make it easier to write generic code that is both safe and efficient.

constexpr Functions

Constexpr functions are functions that can be evaluated at compile time. This allows you to perform complex calculations and other operations at compile time, which can improve the performance of your code.

Range-Based for Loops

Range-based for loops are a new way to iterate over ranges of elements. They make it easier to write code that is both concise and efficient.

Structured Bindings

Structured bindings allow you to bind multiple values to a single variable. This makes it easier to write code that is both readable and maintainable.

Why Learn C++20?

There are many reasons why you might want to learn C++20. Some of the benefits of learning C++20 include: