rust book wip

Author: functora

rust/guessing_game/.gitignore

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+/target

rust/guessing_game/Cargo.lock

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+[package]
+name = "guessing_game"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+rand = "0.8.5"

rust/guessing_game/Cargo.toml

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+use rand::Rng;
+use std::{cmp::Ordering, io};
+
+fn main() {
+    println!("Guess the number!");
+    let secret_number = rand::thread_rng().gen_range(1..=100);
+    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;
+            }
+        }
+    }
+}