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it is all a guessing game

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This commit is contained in:
Dan Buch 2020-11-26 18:40:56 -05:00
parent e06592e950
commit 03fe3dc177
Signed by: meatballhat
GPG Key ID: 9685130D8B763EA7
4 changed files with 224 additions and 8 deletions
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9
.gitignore vendored
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/postgresql/tutorial/weather/data/
/scarytxt/target/
/vuefun/build/

178
guessing_game/Cargo.lock generated Normal file
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guessing_game/Cargo.toml Normal file
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[package]
name = "guessing_game"
version = "0.1.0"
authors = ["Dan Buch <dan@meatballhat.com>"]
edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
rand = "0.6.0"

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guessing_game/src/main.rs Normal file
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use rand::Rng;
use std::cmp::Ordering;
use std::io;
fn main() {
println!("Guess the number!");
let secret_number = rand::thread_rng().gen_range(1, 101);
loop {
println!("Please input your guess.");
let mut guess = String::new();
io::stdin()
.read_line(&mut guess)
.expect("Failed to read line");
let guess: u32 = match guess.trim().parse() {
Ok(num) => num,
Err(_) => continue,
};
println!("You guessed: {}", guess);
match guess.cmp(&secret_number) {
Ordering::Less => println!("Too small!"),
Ordering::Greater => println!("Too big!"),
Ordering::Equal => {
println!("You win!");
break;
}
}
}
}