From b990c04e58e21b4d13fa0bbc799221f259ed22a7 Mon Sep 17 00:00:00 2001 From: Alex Evanczuk Date: Sun, 7 May 2023 21:37:02 -0400 Subject: [PATCH] intro1,2, variable 1,2 --- exercises/intro/intro1.rs | 2 -- exercises/intro/intro2.rs | 4 +--- exercises/variables/variables1.rs | 4 +--- exercises/variables/variables2.rs | 4 +--- 4 files changed, 3 insertions(+), 11 deletions(-) diff --git a/exercises/intro/intro1.rs b/exercises/intro/intro1.rs index cfc55c30..54889778 100644 --- a/exercises/intro/intro1.rs +++ b/exercises/intro/intro1.rs @@ -9,8 +9,6 @@ // when you change one of the lines below! Try adding a `println!` line, or try changing // what it outputs in your terminal. Try removing a semicolon and see what happens! -// I AM NOT DONE - fn main() { println!("Hello and"); println!(r#" welcome to... "#); diff --git a/exercises/intro/intro2.rs b/exercises/intro/intro2.rs index efc1af20..61405c84 100644 --- a/exercises/intro/intro2.rs +++ b/exercises/intro/intro2.rs @@ -2,8 +2,6 @@ // Make the code print a greeting to the world. // Execute `rustlings hint intro2` or use the `hint` watch subcommand for a hint. -// I AM NOT DONE - fn main() { - println!("Hello {}!"); + println!("Hello {}!", "world"); } diff --git a/exercises/variables/variables1.rs b/exercises/variables/variables1.rs index f4d182ac..84de9fdc 100644 --- a/exercises/variables/variables1.rs +++ b/exercises/variables/variables1.rs @@ -2,9 +2,7 @@ // Make me compile! // 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/variables/variables2.rs b/exercises/variables/variables2.rs index 641aeb8e..da101256 100644 --- a/exercises/variables/variables2.rs +++ b/exercises/variables/variables2.rs @@ -1,10 +1,8 @@ // variables2.rs // Execute `rustlings hint variables2` or use the `hint` watch subcommand for a hint. -// I AM NOT DONE - fn main() { - let x; + let x: i32 = 0; if x == 10 { println!("x is ten!"); } else {