From 2debeb97ea2e3b6f1de4b7065f857fe662d7f583 Mon Sep 17 00:00:00 2001 From: Pedro Morais Date: Fri, 16 Feb 2024 15:42:03 +0000 Subject: [PATCH] Intro and variables completed --- exercises/00_intro/intro1.rs | 2 -- exercises/00_intro/intro2.rs | 4 +--- exercises/01_variables/variables1.rs | 3 +-- exercises/01_variables/variables2.rs | 4 +--- exercises/01_variables/variables3.rs | 4 +--- exercises/01_variables/variables4.rs | 3 +-- exercises/01_variables/variables5.rs | 6 ++---- exercises/01_variables/variables6.rs | 4 +--- 8 files changed, 8 insertions(+), 22 deletions(-) diff --git a/exercises/00_intro/intro1.rs b/exercises/00_intro/intro1.rs index 5dd18b4..0979dc7 100644 --- a/exercises/00_intro/intro1.rs +++ b/exercises/00_intro/intro1.rs @@ -13,8 +13,6 @@ // Execute `rustlings hint intro1` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - fn main() { println!("Hello and"); println!(r#" welcome to... "#); diff --git a/exercises/00_intro/intro2.rs b/exercises/00_intro/intro2.rs index a28ad3d..acb730d 100644 --- a/exercises/00_intro/intro2.rs +++ b/exercises/00_intro/intro2.rs @@ -5,8 +5,6 @@ // Execute `rustlings hint intro2` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - fn main() { - printline!("Hello there!") + println!("Hello there!") } diff --git a/exercises/01_variables/variables1.rs b/exercises/01_variables/variables1.rs index b3e089a..469fd4e 100644 --- a/exercises/01_variables/variables1.rs +++ b/exercises/01_variables/variables1.rs @@ -5,9 +5,8 @@ // Execute `rustlings hint variables1` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE fn main() { - x = 5; + let x = 5; println!("x has the value {}", x); } diff --git a/exercises/01_variables/variables2.rs b/exercises/01_variables/variables2.rs index e1c23ed..59f9a02 100644 --- a/exercises/01_variables/variables2.rs +++ b/exercises/01_variables/variables2.rs @@ -3,10 +3,8 @@ // Execute `rustlings hint variables2` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - fn main() { - let x; + let x = 10; if x == 10 { println!("x is ten!"); } else { diff --git a/exercises/01_variables/variables3.rs b/exercises/01_variables/variables3.rs index 86bed41..9f99667 100644 --- a/exercises/01_variables/variables3.rs +++ b/exercises/01_variables/variables3.rs @@ -3,9 +3,7 @@ // Execute `rustlings hint variables3` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - fn main() { - let x: i32; + let x: i32 = 12; println!("Number {}", x); } diff --git a/exercises/01_variables/variables4.rs b/exercises/01_variables/variables4.rs index 5394f39..2d056da 100644 --- a/exercises/01_variables/variables4.rs +++ b/exercises/01_variables/variables4.rs @@ -3,10 +3,9 @@ // Execute `rustlings hint variables4` or use the `hint` watch subcommand for 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/01_variables/variables5.rs b/exercises/01_variables/variables5.rs index a29b38b..1b2af0e 100644 --- a/exercises/01_variables/variables5.rs +++ b/exercises/01_variables/variables5.rs @@ -3,11 +3,9 @@ // Execute `rustlings hint variables5` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - fn main() { - let number = "T-H-R-E-E"; // don't change this line + let mut number = "T-H-R-E-E"; // don't change this line println!("Spell a Number : {}", number); - number = 3; // don't rename this variable + let number = 3; // don't rename this variable println!("Number plus two is : {}", number + 2); } diff --git a/exercises/01_variables/variables6.rs b/exercises/01_variables/variables6.rs index 853183b..16514da 100644 --- a/exercises/01_variables/variables6.rs +++ b/exercises/01_variables/variables6.rs @@ -3,9 +3,7 @@ // Execute `rustlings hint variables6` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - -const NUMBER = 3; +const NUMBER : i32 = 3; fn main() { println!("Number {}", NUMBER); }