From 261736a355d414b967ef0481f8e6c4e54ccaca8c Mon Sep 17 00:00:00 2001
From: Pinklady01 <katyanne_mm@live.fr>
Date: Tue, 13 Apr 2021 15:32:53 +0200
Subject: [PATCH] functions
---
exercises/functions/functions2.rs | 3 +--
exercises/functions/functions3.rs | 3 +--
exercises/functions/functions4.rs | 8 +++-----
exercises/functions/functions5.rs | 3 +--
4 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/exercises/functions/functions2.rs b/exercises/functions/functions2.rs
index 5721a17..fd72c3b 100644
--- a/exercises/functions/functions2.rs
+++ b/exercises/functions/functions2.rs
@@ -1,13 +1,12 @@
// functions2.rs
// Make me compile! Execute `rustlings hint functions2` for hints :)
-// I AM NOT DONE
fn main() {
call_me(3);
}
-fn call_me(num:) {
+fn call_me(num: i32) {
for i in 0..num {
println!("Ring! Call number {}", i + 1);
}
diff --git a/exercises/functions/functions3.rs b/exercises/functions/functions3.rs
index ed5f839..c01dbec 100644
--- a/exercises/functions/functions3.rs
+++ b/exercises/functions/functions3.rs
@@ -1,10 +1,9 @@
// functions3.rs
// Make me compile! Execute `rustlings hint functions3` for hints :)
-// I AM NOT DONE
fn main() {
- call_me();
+ call_me(5);
}
fn call_me(num: u32) {
diff --git a/exercises/functions/functions4.rs b/exercises/functions/functions4.rs
index 58637e4..217c8f4 100644
--- a/exercises/functions/functions4.rs
+++ b/exercises/functions/functions4.rs
@@ -4,18 +4,16 @@
// This store is having a sale where if the price is an even number, you get
// 10 Rustbucks off, but if it's an odd number, it's 3 Rustbucks off.
-// I AM NOT DONE
-
fn main() {
let original_price = 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
+ return price - 10
} else {
- price - 3
+ return price - 3
}
}
diff --git a/exercises/functions/functions5.rs b/exercises/functions/functions5.rs
index d22aa6c..3f91f34 100644
--- a/exercises/functions/functions5.rs
+++ b/exercises/functions/functions5.rs
@@ -1,7 +1,6 @@
// functions5.rs
// Make me compile! Execute `rustlings hint functions5` for hints :)
-// I AM NOT DONE
fn main() {
let answer = square(3);
@@ -9,5 +8,5 @@ fn main() {
}
fn square(num: i32) -> i32 {
- num * num;
+ return num * num;
}