update

guessing_game/src/main.rs

@@ -1,15 +1,24 @@
 /* --------------------------------------------- 100 -------------------------------------------- */
+use std::cmp::Ordering;
 use std::io;
+use rand::Rng;
 
 fn main() {
   println!("Guess the number!");
+  let secret_number = rand::thread_rng().gen_range(1..=100);
+  print!("The secret number is: {secret_number}\n");
   println!("Please input your guess.");
   let mut guess = String::new();
   io::stdin()
     .read_line(&mut guess)
     .expect("Failed to read line!");
+  let guess: u32 = guess.trim().parse().expect("Please type a number!");
   println!("You guessed: {guess}");
-
+  match guess.cmp(&secret_number) {
+    Ordering::Less => println!("Too small!"),
+    Ordering::Greater => println!("Too big!"),
+    Ordering::Equal => println!("You win!"),
+  }