From cb9f1ac9ce3c834b0cca964b6809b74508f80b54 Mon Sep 17 00:00:00 2001
From: mo8it <mo8it@proton.me>
Date: Wed, 17 Apr 2024 22:46:21 +0200
Subject: Require a main function in all exercises

---
 exercises/03_if/if1.rs | 4 ++++
 exercises/03_if/if2.rs | 4 ++++
 exercises/03_if/if3.rs | 4 ++++
 3 files changed, 12 insertions(+)

(limited to 'exercises/03_if')

diff --git a/exercises/03_if/if1.rs b/exercises/03_if/if1.rs
index a1df66b..dbd0d28 100644
--- a/exercises/03_if/if1.rs
+++ b/exercises/03_if/if1.rs
@@ -10,6 +10,10 @@ pub fn bigger(a: i32, b: i32) -> i32 {
     // - additional variables
 }
 
+fn main() {
+    // You can optionally experiment here.
+}
+
 // Don't mind this for now :)
 #[cfg(test)]
 mod tests {
diff --git a/exercises/03_if/if2.rs b/exercises/03_if/if2.rs
index 7b9c05f..a1ed5c8 100644
--- a/exercises/03_if/if2.rs
+++ b/exercises/03_if/if2.rs
@@ -13,6 +13,10 @@ pub fn foo_if_fizz(fizzish: &str) -> &str {
     }
 }
 
+fn main() {
+    // You can optionally experiment here.
+}
+
 // No test changes needed!
 #[cfg(test)]
 mod tests {
diff --git a/exercises/03_if/if3.rs b/exercises/03_if/if3.rs
index caba172..0b44c5a 100644
--- a/exercises/03_if/if3.rs
+++ b/exercises/03_if/if3.rs
@@ -27,6 +27,10 @@ pub fn animal_habitat(animal: &str) -> &'static str {
     habitat
 }
 
+fn main() {
+    // You can optionally experiment here.
+}
+
 // No test changes needed.
 #[cfg(test)]
 mod tests {
-- 
cgit v1.2.3