Add solutions to functions

1 files changed, 5 insertions, 4 deletions

diff --git a/exercises/02_functions/functions3.rs b/exercises/02_functions/functions3.rs
index 66fb6d3..5d5122a 100644
--- a/exercises/02_functions/functions3.rs
+++ b/exercises/02_functions/functions3.rs
@@ -1,9 +1,10 @@
-fn main() {
-    call_me();
-}
-
 fn call_me(num: u32) {
     for i in 0..num {
         println!("Ring! Call number {}", i + 1);
     }
 }
+
+fn main() {
+    // TODO: Fix the function call.
+    call_me();
+}