finish functions2

LearningOS · Jan 29, 2025 · 06cbe2e · 06cbe2e
1 parent a634557
commit 06cbe2e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/exercises/functions/functions2.rs b/exercises/functions/functions2.rs
@@ -9,7 +9,7 @@ fn main() {
     call_me(3);
 }
 
-fn call_me(num:) {
+fn call_me(num:i32) {
     for i in 0..num {
         println!("Ring! Call number {}", i + 1);
     }