From f2eb3fbb17b8ed0b29b1ff1acab7ce4fccb64e23 Mon Sep 17 00:00:00 2001 From: Hunter Kvalevog Date: Mon, 14 Sep 2026 17:35:40 -0500 Subject: rustlings: complete 00 and 01 --- rustlings/exercises/01_variables/variables1.rs | 3 +-- rustlings/exercises/01_variables/variables2.rs | 3 +-- rustlings/exercises/01_variables/variables3.rs | 3 +-- rustlings/exercises/01_variables/variables4.rs | 3 +-- rustlings/exercises/01_variables/variables5.rs | 3 +-- rustlings/exercises/01_variables/variables6.rs | 3 +-- 6 files changed, 6 insertions(+), 12 deletions(-) (limited to 'rustlings/exercises/01_variables') diff --git a/rustlings/exercises/01_variables/variables1.rs b/rustlings/exercises/01_variables/variables1.rs index f83b44d..2df7df8 100644 --- a/rustlings/exercises/01_variables/variables1.rs +++ b/rustlings/exercises/01_variables/variables1.rs @@ -1,6 +1,5 @@ fn main() { - // TODO: Add the missing keyword. - x = 5; + let x = 5; println!("x has the value {x}"); } diff --git a/rustlings/exercises/01_variables/variables2.rs b/rustlings/exercises/01_variables/variables2.rs index e2a3603..b35a0bf 100644 --- a/rustlings/exercises/01_variables/variables2.rs +++ b/rustlings/exercises/01_variables/variables2.rs @@ -1,6 +1,5 @@ fn main() { - // TODO: Change the line below to fix the compiler error. - let x; + let x = 10; if x == 10 { println!("x is ten!"); diff --git a/rustlings/exercises/01_variables/variables3.rs b/rustlings/exercises/01_variables/variables3.rs index 06f35bb..47b2be4 100644 --- a/rustlings/exercises/01_variables/variables3.rs +++ b/rustlings/exercises/01_variables/variables3.rs @@ -1,6 +1,5 @@ fn main() { - // TODO: Change the line below to fix the compiler error. - let x: i32; + let x = 10; println!("Number {x}"); } diff --git a/rustlings/exercises/01_variables/variables4.rs b/rustlings/exercises/01_variables/variables4.rs index 6c138b1..d2967ea 100644 --- a/rustlings/exercises/01_variables/variables4.rs +++ b/rustlings/exercises/01_variables/variables4.rs @@ -1,6 +1,5 @@ -// TODO: Fix the compiler error. fn main() { - let x = 3; + let mut x = 3; println!("Number {x}"); x = 5; // Don't change this line diff --git a/rustlings/exercises/01_variables/variables5.rs b/rustlings/exercises/01_variables/variables5.rs index cf5620d..be94598 100644 --- a/rustlings/exercises/01_variables/variables5.rs +++ b/rustlings/exercises/01_variables/variables5.rs @@ -2,7 +2,6 @@ fn main() { let number = "T-H-R-E-E"; // Don't change this line println!("Spell a number: {number}"); - // TODO: Fix the compiler error by changing the line below without renaming the variable. - number = 3; + let number = 3; println!("Number plus two is: {}", number + 2); } diff --git a/rustlings/exercises/01_variables/variables6.rs b/rustlings/exercises/01_variables/variables6.rs index 4a040fd..c40e572 100644 --- a/rustlings/exercises/01_variables/variables6.rs +++ b/rustlings/exercises/01_variables/variables6.rs @@ -1,5 +1,4 @@ -// TODO: Change the line below to fix the compiler error. -const NUMBER = 3; +const NUMBER: i32 = 3; fn main() { println!("Number: {NUMBER}"); -- cgit v1.2.3