sheesh; this is harder than it should be

.gitignore

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+/target

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Cargo.toml

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+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+rand = "0.8.5"

src/main.rs

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+use std::io;
+use rand::Rng;
+use std::cmp::Ordering;
+
+fn main() {
+    println!("Let's play the guessing game!");
+    let secret_number = rand::thread_rng().gen_range(1..=100);
+    loop {
+        println!("   What's your guess?");
+        let mut guess = String::new();
+        io::stdin()
+            .read_line(&mut guess)
+            .expect("Sorry; something didn't quite work.");
+        let guess: u32 = match guess.trim().parse() {
+            Ok(num) => num,
+            Err(_) => continue,
+        };
+        match guess.cmp(&secret_number) {
+            Ordering::Less => println!("...bigger!"),
+            Ordering::Greater => println!("...smaller!"),
+            Ordering::Equal => {
+                println!("You got it - it's {}!", secret_number);
+                break;
+            }
+        }
+    }
+}