github_mirrors/rust-book-cn
1
0
Fork 0
mirror of https://github.com/rust-lang-cn/book-cn.git synced 2025-01-23 23:50:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

Changes from nostarch to go back to "we" in some cases

Browse Source
This commit is contained in:
Carol (Nichols || Goulding) 2016-10-11 09:05:33 -04:00
parent a822f470d1
commit 57bbf4e7ef
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/ch02-00-guessing-game-tutorial.md
View File

@ -4,7 +4,7 @@ Let’s jump into Rust by working on a hands-on project! This chapter introduces
you to a few common Rust concepts by showing you how to use them in a real you to a few common Rust concepts by showing you how to use them in a real
program. You’ll learn about `let`, `match`, methods, associated functions, using program. You’ll learn about `let`, `match`, methods, associated functions, using
external crates, and more! The following chapters will explore these ideas in external crates, and more! The following chapters will explore these ideas in
more detail. In this chapter, you’ll practice the fundamentals. more detail: in this chapter, you’ll practice the fundamentals.
You’ll implement a classic beginner programming problem: a guessing game. You’ll implement a classic beginner programming problem: a guessing game.
Here’s how it works: the program will generate a random integer between 1 and Here’s how it works: the program will generate a random integer between 1 and
@ -14,16 +14,16 @@ game will congratulate you.
## Setting Up a New Project ## Setting Up a New Project
To set up a new project, go to the projects directory that you created in To set up a new project, go to your projects directory that you established in
Chapter 1, and make a new project using Cargo, like so: Chapter 1, and create a new project using Cargo, like so:
```bash ```bash
$ cargo new guessing_game --bin $ cargo new guessing_game --bin
$ cd guessing_game $ cd guessing_game
``` ```
Pass the name of your project to `cargo new` and use the `--bin` flag, because We pass the name of our project to `cargo new` and pass the `--bin` flag,
you’ll be making another binary similar to the one in Chapter 1. because we’ll be making another binary similar to the one in Chapter 1.
Look at the generated `Cargo.toml` file: Look at the generated `Cargo.toml` file:
@ -52,8 +52,8 @@ fn main() {
} }
``` ```
Now let’s compile this “Hello, world!” program and run it in the same step Now let’s compile what Cargo gave us and run it in the same step using the
using the `cargo run` command: `cargo run` command:
```bash ```bash
$ cargo run $ cargo run
@ -63,8 +63,8 @@ Hello, world!
``` ```
The `run` command comes in handy when you need to rapidly iterate on a project, The `run` command comes in handy when you need to rapidly iterate on a project,
and this game is such a project: you should quickly test each iteration before and this game is such a project: we want to quickly test each iteration
moving on to the next one. before moving on to the next one.
Reopen the `src/main.rs` file. You’ll be writing all your code in this file. Reopen the `src/main.rs` file. You’ll be writing all your code in this file.