cpp-cheatsheet: Quick Reference for Modern C++

Overview

cpp-cheatsheet is a compact reference to C++ language syntax and commonly used standard-library features, with a stated focus on modern C++ through C++14. It brings examples and brief explanations together in one document, helping readers look up concepts without searching across multiple references.

It is best suited to learning, revision, and quick checks while writing or reading C++ code. It is a cheatsheet rather than a full tutorial or authoritative reference, so readers should consult the official documentation when details or newer language versions matter.

Key Features

• Summarizes declarations, literals, control flow, expressions, functions, classes, templates, and namespaces.
• Includes quick examples for standard-library facilities such as strings, vectors, maps, sets, algorithms, and smart pointers.
• Covers C++11-era features and examples including auto, range-based loops, lambdas, threads, and futures.
• Provides compact reminders for I/O, file handling, math, assertions, and time utilities.
• Uses short code snippets with inline comments to explain common syntax and behavior.

Use Cases

• C++ learners can use it as a companion for reviewing syntax while working through exercises or a course.
• Developers switching to C++ can quickly check familiar language constructs and common standard-library APIs.
• Experienced programmers can keep it open as a lightweight reminder during code reviews or small implementation tasks.
• Instructors and study groups can use its topic-based examples as prompts for discussion, while verifying details elsewhere.

Getting Started

Open the cheatsheet on GitHub and browse the section relevant to your task. See the repository README for the full reference and details.

Considerations

• The stated scope is basic modern C++ through C++14, so it is not a comprehensive reference for later standards.
• Cheatsheet examples are intentionally condensed. Some snippets may require surrounding declarations, headers, or context before they compile.
• The input does not specify a license, so do not assume reuse or redistribution terms.
• The repository was last pushed on 2023-12-15 according to the provided metadata; check the repository for current status and updates.