update

guessing_game/src/main.rs

@@ -3,34 +3,77 @@ 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");
+//   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;
+//       }
+//     }
+//   }
+  
+
+
+
+// }
+
+
 fn main() {
   println!("Guess the number!");
-  let secret_number = rand::thread_rng().gen_range(1..=100);
+
-  print!("The secret number is: {secret_number}\n");
+  // Breaking down the random number generation
+  let mut rng = rand::thread_rng();
+  let secret_number = rng.gen_range(1..=100);
+
+  println!("The secret number is: {secret_number}");
+
   loop {
     println!("Please input your guess.");
-    let mut guess = String::new();
+    let mut guess_text = String::new();
-    io::stdin()
+    
-      .read_line(&mut guess)
+    // Breaking down the IO input
-      .expect("Failed to read line!");
+    let stdin = io::stdin();
-    let guess: u32 = match guess.trim().parse() {
+    stdin.read_line(&mut guess_text).expect("Failed to read line!");
+
+    // Breaking down the parsing logic
+    let trimmed_guess = guess_text.trim();
+    let parsed_result = trimmed_guess.parse::<u32>();
+
+    let guess: u32 = match parsed_result {
       Ok(num) => num,
-      Err(_) => continue, 
+      Err(_) => {
+          println!("Please enter a valid number.");
+          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!");
+          println!("You win!");
-        break;
+          break;
       }
     }
   }
-  
-
-
-
 }
 
 
@@ -44,8 +87,3 @@ fn main() {
 
 
 
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