Completed till exercise 4

1 files changed, 2 insertions, 2 deletions

diff --git a/exercises/02_functions/functions5.rs b/exercises/02_functions/functions5.rs
index 34a2ac7..800703c 100644
--- a/exercises/02_functions/functions5.rs
+++ b/exercises/02_functions/functions5.rs
@@ -1,9 +1,9 @@
 // TODO: Fix the function body without changing the signature.
 fn square(num: i32) -> i32 {
-    num * num;
+    num * num
 }
 
 fn main() {
-    let answer = square(3);
+    let answer: i32 = square(3);
     println!("The square of 3 is {answer}");
 }