Does LearnCpp.com Teach Modern C++ and How Does It Address Language Standards?

Updated

LearnCpp.com teaches modern C++, and it addresses language standards directly in its opening chapter. The site describes itself as "a free website devoted to teaching you how to program in modern C++," and Chapter 0 includes lessons on choosing a language standard for your compiler (0.12) and on determining which standard your compiler is currently using (0.13). If your goal is to learn current C++ rather than pre-C++11 style code, the tutorial sequence is built around that intent from the start.

What "modern C++" means on the site

The phrase appears in the site's own description of its purpose: it is devoted to teaching modern C++. That framing matters because C++ has changed substantially across standards, and older teaching material often reflects habits that modern C++ discourages. The curriculum's early chapters focus on practices the site calls "best practices, tips, and insights," which suggests the lessons aim at current conventions rather than legacy idioms.

The site also states that no prior programming experience is necessary, while claiming that "programmers of all levels will benefit." So the modern-C++ approach is not gated behind prior knowledge — it is the default track.

How language standards are covered

Language standards are handled as a configuration topic, not as an abstract history lesson. Chapter 0, "Introduction / Getting Started," includes:

  • 0.12 Configuring your compiler: Choosing a language standard — how to tell your compiler which C++ standard to use.
  • 0.13 What language standard is my compiler using? — how to check the standard currently in effect.
  • 0.9 Configuring your compiler: Build configurations
  • 0.10 Configuring your compiler: Compiler extensions
  • 0.11 Configuring your compiler: Warning and error levels

This placement is deliberate: before you write programs, you set up a toolchain that compiles against a standard you chose on purpose. The pairing of 0.12 and 0.13 covers both directions — setting the standard and verifying it.

Why the compiler-configuration lessons come first

A compiler may default to an older standard than you expect. If you never check, you can write code that compiles but does not reflect the standard you intended to learn, or you can hit errors that stem from the default rather than your code. Lessons 0.12 and 0.13 exist to close that gap early, alongside related settings for build configurations, compiler extensions, and warning/error levels.

Where this fits in the overall structure

The standards material sits inside a broader getting-started chapter that also covers installing an IDE (0.6), compiling a first program (0.7), and common C++ problems (0.8). From there the tutorial moves into C++ basics (Chapter 1), functions and files (Chapter 2), and debugging (Chapter 3), with each chapter ending in a summary and quiz.

For a learner, the practical sequence is:

  1. Work through Chapter 0 in order, including the compiler-configuration lessons.
  2. Confirm which standard your compiler uses (0.13) after setting it (0.12).
  3. Continue into Chapter 1 with a toolchain that matches the modern C++ the site teaches.

What this means for you

If you want a free, structured path into modern C++ that treats language-standard selection as part of setup rather than an afterthought, LearnCpp.com addresses that need explicitly. The relevant lessons are 0.12 and 0.13, supported by the surrounding compiler-configuration topics in Chapter 0. If you already have a configured toolchain and know your standard, you can move past those lessons — but the site's own ordering suggests completing them before writing your first program.