From 3b7402ba97b8e9030d979cf960318175de3cbaa9 Mon Sep 17 00:00:00 2001
From: Manuel Gil <manugildev@gmail.com>
Date: Sat, 29 Feb 2020 09:28:40 +0000
Subject: [PATCH] Solve exercises
---
exercises/variables/variables1.rs | 2 +-
exercises/variables/variables2.rs | 4 +---
exercises/variables/variables3.rs | 4 +---
exercises/variables/variables4.rs | 4 +---
exercises/variables/variables5.rs | 4 +---
5 files changed, 5 insertions(+), 13 deletions(-)
diff --git a/exercises/variables/variables1.rs b/exercises/variables/variables1.rs
index 4a3af73..8734065 100644
--- a/exercises/variables/variables1.rs
+++ b/exercises/variables/variables1.rs
@@ -9,6 +9,6 @@
// I AM NOT DONE
fn main() {
- x = 5;
+ let x = 5;
println!("x has the value {}", x);
}
diff --git a/exercises/variables/variables2.rs b/exercises/variables/variables2.rs
index 7774a8f..960e497 100644
--- a/exercises/variables/variables2.rs
+++ b/exercises/variables/variables2.rs
@@ -1,10 +1,8 @@
// variables2.rs
// Make me compile! Execute the command `rustlings hint variables2` if you want a hint :)
-// I AM NOT DONE
-
fn main() {
- let x;
+ let x : i8 = 0;
if x == 10 {
println!("Ten!");
} else {
diff --git a/exercises/variables/variables3.rs b/exercises/variables/variables3.rs
index 07b1a52..2bd4d3c 100644
--- a/exercises/variables/variables3.rs
+++ b/exercises/variables/variables3.rs
@@ -1,10 +1,8 @@
// variables3.rs
// Make me compile! Execute the command `rustlings hint variables3` if you want a hint :)
-// I AM NOT DONE
-
fn main() {
- let x = 3;
+ let mut x = 3;
println!("Number {}", x);
x = 5;
println!("Number {}", x);
diff --git a/exercises/variables/variables4.rs b/exercises/variables/variables4.rs
index 77f1e9a..f8c7845 100644
--- a/exercises/variables/variables4.rs
+++ b/exercises/variables/variables4.rs
@@ -1,9 +1,7 @@
// variables4.rs
// Make me compile! Execute the command `rustlings hint variables4` if you want a hint :)
-// I AM NOT DONE
-
fn main() {
- let x: i32;
+ let x: i32 = 0;
println!("Number {}", x);
}
diff --git a/exercises/variables/variables5.rs b/exercises/variables/variables5.rs
index 47a68a5..64cebb7 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 = "3";
println!("Number {}", number);
- number = 3;
+ let number = 3;
println!("Number {}", number);
}