From 226a48c93ad9ce05ae7b3075d5b4258eedef8d6e Mon Sep 17 00:00:00 2001
From: Hunter Kvalevog <hunter@kvog.sh>
Date: Fri, 18 Sep 2026 16:07:11 -0500
Subject: rustlings: complete 02

---
 rustlings/solutions/02_functions/functions5.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'rustlings/solutions/02_functions/functions5.rs')

diff --git a/rustlings/solutions/02_functions/functions5.rs b/rustlings/solutions/02_functions/functions5.rs
index dcf2377..677f327 100644
--- a/rustlings/solutions/02_functions/functions5.rs
+++ b/rustlings/solutions/02_functions/functions5.rs
@@ -1,4 +1,9 @@
+fn square(num: i32) -> i32 {
+    // Removed the semicolon `;` at the end of the line below to implicitly return the result.
+    num * num
+}
+
 fn main() {
-    // DON'T EDIT THIS SOLUTION FILE!
-    // It will be automatically filled after you finish the exercise.
+    let answer = square(3);
+    println!("The square of 3 is {answer}");
 }
-- 
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