From 64d95837e9813541cf5b357de13865ce687ae98d Mon Sep 17 00:00:00 2001
From: Adam Brewer <adamhb321@gmail.com>
Date: Mon, 16 Oct 2023 07:37:12 -0400
Subject: Update Exercises Directory Names to Reflect Order

---
 exercises/03_if/if3.rs | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 exercises/03_if/if3.rs

(limited to 'exercises/03_if/if3.rs')

diff --git a/exercises/03_if/if3.rs b/exercises/03_if/if3.rs
new file mode 100644
index 0000000..1696274
--- /dev/null
+++ b/exercises/03_if/if3.rs
@@ -0,0 +1,56 @@
+// if3.rs
+//
+// Execute `rustlings hint if3` or use the `hint` watch subcommand for a hint.
+
+// I AM NOT DONE
+
+pub fn animal_habitat(animal: &str) -> &'static str {
+    let identifier = if animal == "crab" {
+        1
+    } else if animal == "gopher" {
+        2.0
+    } else if animal == "snake" {
+        3
+    } else {
+        "Unknown"
+    };
+
+    // DO NOT CHANGE THIS STATEMENT BELOW
+    let habitat = if identifier == 1 {
+        "Beach"
+    } else if identifier == 2 {
+        "Burrow"
+    } else if identifier == 3 {
+        "Desert"
+    } else {
+        "Unknown"
+    };
+
+    habitat
+}
+
+// No test changes needed.
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn gopher_lives_in_burrow() {
+        assert_eq!(animal_habitat("gopher"), "Burrow")
+    }
+
+    #[test]
+    fn snake_lives_in_desert() {
+        assert_eq!(animal_habitat("snake"), "Desert")
+    }
+
+    #[test]
+    fn crab_lives_on_beach() {
+        assert_eq!(animal_habitat("crab"), "Beach")
+    }
+
+    #[test]
+    fn unknown_animal() {
+        assert_eq!(animal_habitat("dinosaur"), "Unknown")
+    }
+}
-- 
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