From 7b53c94328e9b02409d3d06dc4772c2989345635 Mon Sep 17 00:00:00 2001
From: akshitgautam42 <akshitgautam42@gmail.com>
Date: Sat, 11 Nov 2023 20:25:39 +0530
Subject: [PATCH] Exercise 12

---
 exercises/02_functions/functions4.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/exercises/02_functions/functions4.rs b/exercises/02_functions/functions4.rs
index 77c4b2aa..acca2c20 100644
--- a/exercises/02_functions/functions4.rs
+++ b/exercises/02_functions/functions4.rs
@@ -8,14 +8,14 @@
 // Execute `rustlings hint functions4` or use the `hint` watch subcommand for a
 // hint.
 
-// I AM NOT DONE
+
 
 fn main() {
-    let original_price = 51;
+    let original_price:i32 = 51;
     println!("Your sale price is {}", sale_price(original_price));
 }
 
-fn sale_price(price: i32) -> {
+fn sale_price(price: i32) -> i32{
     if is_even(price) {
         price - 10
     } else {