// Welcome to Rust-101
// ===================
-//
-// This is Rust-101, a small tutorial to the [Rust language](http://www.rust-lang.org/).
-// This is intended to be an interactive, hands-on course: I believe the only way to
+//
+// This is [Rust-101](https://www.ralfj.de/projects/rust-101/), a small *work-in-progress*
+// tutorial for the [Rust language](http://www.rust-lang.org/).
+// It is intended to be an interactive, hands-on course: I believe the only way to
// *really* learn a language is to write code in it, so you should be coding during
-// the course. These documents mainly serve as a guide to the teacher, reminding me
-// what to explain in which order, and making sure I have sample code for all topics
-// I plan to cover. They may also be helpful as an offline resource, but you're on your
-// own then.
+// the course. I am writing this tutorial with a tutorial situation in mind, i.e.,
+// with a teacher being around to guide students through the course and answer
+// questions as they come up. However, I think they may also be useful if you
+// work through them on your own, you will just have to show more initiative yourself:
+// Make sure you actually type some code. It may sound stupid to manually copy code
+// that you could duplicate through the clipboard, but it's actually helpful.
+// If you have questions, check out the "Additional Resources" below. In particular,
+// the IRC channel is filled with awesome people willing to help you! I spent
+// lots of time there ;-)
//
// I will assume basic familiarity with programming, and hence not explain the basic
// concepts common to most languages. Instead, I will focus on what makes Rust special.
-//
+//
// Prerequisites
// -------------
-//
+//
// You will need to have Rust installed, of course. It is available for download on
// [the Rust website](http://www.rust-lang.org/). At this point, I plan to restrict
// myself to stable Rust, so "Recommended" version is just right.
// [the second chapter of The Book](https://doc.rust-lang.org/stable/book/installing-rust.html).
// When you are done, running `cargo build` in the root of Rust-101 should successfully compile
// all the code.
-//
+//
+// Getting the source
+// ------------------
+//
+// You are meant to play around with the source code of the course as you go on, so please
+// fetch it from the [git repository](http://www.ralfj.de/git/rust-101.git) (also available
+// [on GitHub](https://github.com/RalfJung/rust-101)).
+//
// Course Content
// --------------
//
//
// * [Part 00](part00.html)
// * [Part 01](part01.html)
-#![allow(dead_code)]
+// * [Part 02](part02.html)
+// * [Part 03](part03.html)
+// * (to be continued)
+#![allow(dead_code, unused_imports, unused_variables)]
mod part00;
mod part01;
+mod part02;
+mod part03;
// To actually run the code of some part (after filling in the blanks, if necessary), simply edit the `main`
-// function below.
+// function.
fn main() {
part00::part_main();
// * [The Rust Book](https://doc.rust-lang.org/stable/book/)
// * [Rust by Example](http://rustbyexample.com/)
// * The [Rust Subreddit](https://www.reddit.com/r/rust/)
-
-// (This website has been generated with [Docco](https://jashkenas.github.io/docco/))
+// * For the IRC channel and other forums, see the "Community" section of the [Rust Documentation index](http://doc.rust-lang.org/index.html)