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/

---
 rustlings/exercises/02_functions/README.md     |  8 --------
 rustlings/exercises/02_functions/functions1.rs |  7 -------
 rustlings/exercises/02_functions/functions2.rs |  9 ---------
 rustlings/exercises/02_functions/functions3.rs |  9 ---------
 rustlings/exercises/02_functions/functions4.rs | 17 -----------------
 rustlings/exercises/02_functions/functions5.rs |  8 --------
 6 files changed, 58 deletions(-)
 delete mode 100644 rustlings/exercises/02_functions/README.md
 delete mode 100644 rustlings/exercises/02_functions/functions1.rs
 delete mode 100644 rustlings/exercises/02_functions/functions2.rs
 delete mode 100644 rustlings/exercises/02_functions/functions3.rs
 delete mode 100644 rustlings/exercises/02_functions/functions4.rs
 delete mode 100644 rustlings/exercises/02_functions/functions5.rs

(limited to 'rustlings/exercises/02_functions')

diff --git a/rustlings/exercises/02_functions/README.md b/rustlings/exercises/02_functions/README.md
deleted file mode 100644
index 6662d0d..0000000
--- a/rustlings/exercises/02_functions/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# Functions
-
-Here, you'll learn how to write functions and how the Rust compiler can help you debug errors even
-in more complex code.
-
-## Further information
-
-- [How Functions Work](https://doc.rust-lang.org/book/ch03-03-how-functions-work.html)
diff --git a/rustlings/exercises/02_functions/functions1.rs b/rustlings/exercises/02_functions/functions1.rs
deleted file mode 100644
index 5dbae07..0000000
--- a/rustlings/exercises/02_functions/functions1.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-fn call_me() {
-    println!("call_me()");
-}
-
-fn main() {
-    call_me(); // Don't change this line
-}
diff --git a/rustlings/exercises/02_functions/functions2.rs b/rustlings/exercises/02_functions/functions2.rs
deleted file mode 100644
index 27f2cc7..0000000
--- a/rustlings/exercises/02_functions/functions2.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-fn call_me(num: u32) {
-    for i in 0..num {
-        println!("Ring! Call number {}", i + 1);
-    }
-}
-
-fn main() {
-    call_me(3);
-}
diff --git a/rustlings/exercises/02_functions/functions3.rs b/rustlings/exercises/02_functions/functions3.rs
deleted file mode 100644
index 88dff5b..0000000
--- a/rustlings/exercises/02_functions/functions3.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-fn call_me(num: u8) {
-    for i in 0..num {
-        println!("Ring! Call number {}", i + 1);
-    }
-}
-
-fn main() {
-    call_me(3);
-}
diff --git a/rustlings/exercises/02_functions/functions4.rs b/rustlings/exercises/02_functions/functions4.rs
deleted file mode 100644
index 2c5a3b0..0000000
--- a/rustlings/exercises/02_functions/functions4.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-fn is_even(num: i64) -> bool {
-    num % 2 == 0
-}
-
-// TODO: Fix the function signature.
-fn sale_price(price: i64) -> i64 {
-    if is_even(price) {
-        price - 10
-    } else {
-        price - 3
-    }
-}
-
-fn main() {
-    let original_price = 51;
-    println!("Your sale price is {}", sale_price(original_price));
-}
diff --git a/rustlings/exercises/02_functions/functions5.rs b/rustlings/exercises/02_functions/functions5.rs
deleted file mode 100644
index 024010f..0000000
--- a/rustlings/exercises/02_functions/functions5.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-fn square(num: i32) -> i32 {
-    num * num
-}
-
-fn main() {
-    let answer = square(3);
-    println!("The square of 3 is {answer}");
-}
-- 
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