From 9b48df441c2e58c92f38a0b9c7b6218234159d87 Mon Sep 17 00:00:00 2001
From: Parker Jones <parker.emailaddress@sharpspring.com>
Date: Tue, 6 Apr 2021 09:22:32 -0400
Subject: [PATCH] completed functions exercises
---
exercises/functions/functions1.rs | 2 +-
exercises/functions/functions2.rs | 4 +---
exercises/functions/functions3.rs | 4 +---
exercises/functions/functions4.rs | 4 +---
exercises/functions/functions5.rs | 2 +-
exercises/variables/variables5.rs | 4 +---
exercises/variables/variables6.rs | 4 +---
7 files changed, 7 insertions(+), 17 deletions(-)
diff --git a/exercises/functions/functions1.rs b/exercises/functions/functions1.rs
index 3112527..df36267 100644
--- a/exercises/functions/functions1.rs
+++ b/exercises/functions/functions1.rs
@@ -1,7 +1,7 @@
// functions1.rs
// Make me compile! Execute `rustlings hint functions1` for hints :)
-// I AM NOT DONE
+fn call_me() {}
fn main() {
call_me();
diff --git a/exercises/functions/functions2.rs b/exercises/functions/functions2.rs
index 5721a17..85eb4db 100644
--- a/exercises/functions/functions2.rs
+++ b/exercises/functions/functions2.rs
@@ -1,13 +1,11 @@
// 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 e3c1bf7..966e46c 100644
--- a/exercises/functions/functions3.rs
+++ b/exercises/functions/functions3.rs
@@ -1,10 +1,8 @@
// functions3.rs
// Make me compile! Execute `rustlings hint functions3` for hints :)
-// I AM NOT DONE
-
fn main() {
- call_me();
+ call_me(25);
}
fn call_me(num: i32) {
diff --git a/exercises/functions/functions4.rs b/exercises/functions/functions4.rs
index 58637e4..b6af7c4 100644
--- a/exercises/functions/functions4.rs
+++ b/exercises/functions/functions4.rs
@@ -4,14 +4,12 @@
// 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
} else {
diff --git a/exercises/functions/functions5.rs b/exercises/functions/functions5.rs
index d22aa6c..d4cecee 100644
--- a/exercises/functions/functions5.rs
+++ b/exercises/functions/functions5.rs
@@ -9,5 +9,5 @@ fn main() {
}
fn square(num: i32) -> i32 {
- num * num;
+ num * num
}
diff --git a/exercises/variables/variables5.rs b/exercises/variables/variables5.rs
index da37ae9..10ef314 100644
--- a/exercises/variables/variables5.rs
+++ b/exercises/variables/variables5.rs
@@ -1,11 +1,9 @@
// variables5.rs
// Make me compile! Execute the command `rustlings hint variables5` if you want a hint :)
-// I AM NOT DONE
-
fn main() {
let number = "T-H-R-E-E";
println!("Spell a Number : {}", number);
- number = 3;
+ let number = 3;
println!("Number plus two is : {}", number + 2);
}
diff --git a/exercises/variables/variables6.rs b/exercises/variables/variables6.rs
index 9866691..9d85a88 100644
--- a/exercises/variables/variables6.rs
+++ b/exercises/variables/variables6.rs
@@ -1,9 +1,7 @@
// variables6.rs
// Make me compile! Execute the command `rustlings hint variables6` if you want a hint :)
-// I AM NOT DONE
-
-const NUMBER = 3;
+const NUMBER:i32 = 3;
fn main() {
println!("Number {}", NUMBER);
}