Racket
网页Racket allows programmers to add new syntactic constructs in the same way that other languages permit the formulation of procedures, methods, or classes. All you need to do is formulate a simple rule that rewrites a custom syntax to a Racket expression or definition.
The Racket Guide
网页From Chapter 3 on, this guide dives into details— covering much of the Racket toolbox, but leaving precise details to The Racket Reference and other reference manuals. The source of this manual is available on GitHub .
Racket Documentation
网页Running raco docs (or Racket Documentation on Windows or Mac OS) may open a different page with local and user-specific documentation, including documentation for installed packages. Searching or following a “top” link will go to a different starting point that includes user-specific information.
Download Racket
网页The Linux build is generic enough that it should work on most distributions, including relatively old distributions. Racket may also be available through your distribution's package manager, although it may be older than the latest Racket version.
2.2 Simple Definitions and Expressions - Racket
网页Editors like Emacs offer a Racket or Scheme mode with similar indentation support. Re-indenting not only makes the code easier to read, it gives you extra feedback that your parentheses match in the way that you intended.
Getting Started ℹ - Racket
网页The Racket Guide describes the rest of the Racket language, which is much bigger than the learning-oriented languages of the textbook. Since you learned functional programming from the textbook, you’ll be able to skim chapters 1 and 2 of the Guide.
The Racket Reference
网页This manual defines the core Racket language and describes its most prominent libraries. The companion manual The Racket Guide provides a friendlier (though less precise and less complete) overview of the language. The source of this manual is available on GitHub.
Quick: An Introduction to Racket with Pictures
网页This tutorial provides a brief introduction to the Racket programming language by using one of its picture-drawing libraries. Even if you don’t intend to use Racket for your artistic endeavours, the picture library supports interesting and enlightening examples.
1 Welcome to Racket
网页Most likely, you’ll want to explore the Racket language using DrRacket, especially at the beginning. If you prefer, you can also work with the command-line racket interpreter (see Running racket and gracket) and your favorite text editor (see Command-Line Tools and Your Editor of Choice).
2.3 Lists, Iteration, and Recursion - Racket
网页In addition to simple operations like append, Racket includes functions that iterate over the elements of a list. These iteration functions play a role similar to for in Java, Racket, and other languages.