Update guessing game

Signed-off-by: Carlos Maiolino <[email protected]>

1 files changed, 22 insertions, 10 deletions

diff --git a/rust/guessing_game/src/main.rs b/rust/guessing_game/src/main.rs
index 7c6fea3..8e038a8 100644
--- a/rust/guessing_game/src/main.rs
+++ b/rust/guessing_game/src/main.rs
@@ -1,25 +1,33 @@
-use rand::Rng;
 use std::cmp::Ordering;
 use std::io;
 
+use rand::Rng;
+
 fn main() {
-    println!("Guess the number!");
+    println!("Guess the number");
 
     let secret_number = rand::thread_rng().gen_range(1..=100);
+    let mut tries = 10;
 
     loop {
-        println!("Please input your guess.");
 
-        let mut guess = String::new();
+        if tries == 0 {
+            println!("You guessed wrong for the last time... You LOSE!");
+            break;
+        }
 
+        println!("Please input your guess: ");
+        let mut guess = String::new();
         io::stdin()
-            .read_line(&mut guess) // Returns a 'Result' type
+            .read_line(&mut guess)
             .expect("Failed to read line");
 
-                                        //    /- Returns a Result type
         let guess: u32 = match guess.trim().parse() {
-            Ok(num) => num,
-            Err(_) => continue,
+            Ok(n)  => n,
+            Err(_) => {
+                println!("Invalid guess... Please type a number...");
+                continue;
+            },
         };
 
         println!("You guessed: {guess}");
@@ -30,7 +38,11 @@ fn main() {
             Ordering::Equal => {
                 println!("You win!");
                 break;
-            }   // Code block executed if match hits ::Equal
-        };
+            },
+        }
+
+        tries -= 1;
+        println!("Attempts left: {tries}");
     }
+    return;
 }