From 741b313bd282b6cbc165e7b12c94247ef71daee1 Mon Sep 17 00:00:00 2001
From: Hariettemaina <hariette.maina@student.moringaschool.com>
Date: Fri, 9 Sep 2022 15:04:07 +0300
Subject: [PATCH] returning a type

---
 exercises/functions/functions3.rs | 2 +-
 exercises/functions/functions4.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/exercises/functions/functions3.rs b/exercises/functions/functions3.rs
index d8e28713..e31f364f 100644
--- a/exercises/functions/functions3.rs
+++ b/exercises/functions/functions3.rs
@@ -1,7 +1,7 @@
 // functions3.rs
 // Execute `rustlings hint functions3` or use the `hint` watch subcommand for a hint.
 
-// I AM NOT DONE
+
 
 fn main() {
     call_me(3);
diff --git a/exercises/functions/functions4.rs b/exercises/functions/functions4.rs
index 65d5be4f..95e63c39 100644
--- a/exercises/functions/functions4.rs
+++ b/exercises/functions/functions4.rs
@@ -14,7 +14,7 @@ fn main() {
     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 {