Handle parsing errors

2024-10-12 00:29:01 +02:00 · 2024-10-12 00:29:01 +02:00 · 21a351914f
parent f7cbc03210
commit 21a351914f
1 changed files with 8 additions and 1 deletions
--- a/guessing_game/src/main.rs
+++ b/guessing_game/src/main.rs
@ -16,7 +16,14 @@ fn main() {
            .read_line(&mut guess)
            .expect("Failed to read line");
    
-        let guess: u32 = guess.trim().parse().expect("Please type a number!");
+        let guess: u32 = match guess.trim().parse() {
+            Ok(num) => num,
+            Err(_) => {
+                println!("Please type a number!");
+                continue;
+            },
+        };
+
        println!("You guessed: {guess}");
    
        match guess.cmp(&secret_number) {