From 4dfc11d74ab02ac5765ae5d08fb750c91f4744b4 Mon Sep 17 00:00:00 2001
From: Hunter Kvalevog <hunter@kvog.sh>
Date: Fri, 2 Oct 2026 21:53:51 -0500
Subject: rustlings: move to rust/

---
 rust/rustlings/solutions/02_functions/functions5.rs | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 rust/rustlings/solutions/02_functions/functions5.rs

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

diff --git a/rust/rustlings/solutions/02_functions/functions5.rs b/rust/rustlings/solutions/02_functions/functions5.rs
new file mode 100644
index 0000000..677f327
--- /dev/null
+++ b/rust/rustlings/solutions/02_functions/functions5.rs
@@ -0,0 +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() {
+    let answer = square(3);
+    println!("The square of 3 is {answer}");
+}
-- 
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