From a982cd5e7fe6e135b9721741bf9254dea94e6ac5 Mon Sep 17 00:00:00 2001
From: YeSifan <yesifan66@gmail.com>
Date: Sat, 19 Jun 2021 20:29:30 +0800
Subject: [PATCH] complete: variables
---
exercises/variables/variables1.rs | 2 --
exercises/variables/variables2.rs | 4 +---
exercises/variables/variables3.rs | 4 +---
exercises/variables/variables4.rs | 4 +---
exercises/variables/variables5.rs | 5 +----
exercises/variables/variables6.rs | 4 +---
6 files changed, 5 insertions(+), 18 deletions(-)
diff --git a/exercises/variables/variables1.rs b/exercises/variables/variables1.rs
index 972d917..d6f87ad 100644
--- a/exercises/variables/variables1.rs
+++ b/exercises/variables/variables1.rs
@@ -6,8 +6,6 @@
// even after you already figured it out. If you got everything working and
// feel ready for the next exercise, remove the `I AM NOT DONE` comment below.
-// I AM NOT DONE
-
fn main() {
const X: u8 = 5;
println!("x has the value {}", X);
diff --git a/exercises/variables/variables2.rs b/exercises/variables/variables2.rs
index 7774a8f..407388a 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:u8 = 1;
if x == 10 {
println!("Ten!");
} else {
diff --git a/exercises/variables/variables3.rs b/exercises/variables/variables3.rs
index 30ec48f..7d84709 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; // don't change this line
println!("Number {}", x);
diff --git a/exercises/variables/variables4.rs b/exercises/variables/variables4.rs
index 77f1e9a..017e2c1 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 = -1;
println!("Number {}", x);
}
diff --git a/exercises/variables/variables5.rs b/exercises/variables/variables5.rs
index da37ae9..9ab7d5d 100644
--- a/exercises/variables/variables5.rs
+++ b/exercises/variables/variables5.rs
@@ -1,11 +1,8 @@
// 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";
+ let number = 3;
println!("Spell a Number : {}", number);
- number = 3;
println!("Number plus two is : {}", number + 2);
}
diff --git a/exercises/variables/variables6.rs b/exercises/variables/variables6.rs
index 9866691..e7b0455 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:u8 = 3;
fn main() {
println!("Number {}", NUMBER);
}