rustlings: complete 02

1 files changed, 8 insertions, 2 deletions

diff --git a/rustlings/solutions/02_functions/functions3.rs b/rustlings/solutions/02_functions/functions3.rs
index dcf2377..ce5fe8e 100644
--- a/rustlings/solutions/02_functions/functions3.rs
+++ b/rustlings/solutions/02_functions/functions3.rs
@@ -1,4 +1,10 @@
+fn call_me(num: u8) {
+    for i in 0..num {
+        println!("Ring! Call number {}", i + 1);
+    }
+}
+
 fn main() {
-    // DON'T EDIT THIS SOLUTION FILE!
-    // It will be automatically filled after you finish the exercise.
+    // `call_me` expects an argument.
+    call_me(5);
 }