From bd1949961c43b4639a5ba60209c942a548b09517 Mon Sep 17 00:00:00 2001 From: Andrew Kushyk <61907955+git-user-cpp@users.noreply.github.com> Date: Wed, 24 Apr 2024 07:04:52 +0000 Subject: [PATCH] fun --- exercises/00_intro/intro1.rs | 1 - exercises/00_intro/intro2.rs | 3 +-- exercises/01_variables/variables1.rs | 3 +-- exercises/01_variables/variables2.rs | 3 +-- exercises/01_variables/variables3.rs | 3 +-- exercises/01_variables/variables4.rs | 3 +-- exercises/01_variables/variables5.rs | 3 +-- exercises/01_variables/variables6.rs | 3 +-- exercises/02_functions/functions1.rs | 5 ++++- exercises/02_functions/functions2.rs | 3 +-- exercises/02_functions/functions3.rs | 3 +-- exercises/02_functions/functions4.rs | 3 +-- exercises/02_functions/functions5.rs | 4 +--- 13 files changed, 15 insertions(+), 25 deletions(-) diff --git a/exercises/00_intro/intro1.rs b/exercises/00_intro/intro1.rs index 5dd18b45..8f3807ce 100644 --- a/exercises/00_intro/intro1.rs +++ b/exercises/00_intro/intro1.rs @@ -13,7 +13,6 @@ // Execute `rustlings hint intro1` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE fn main() { println!("Hello and"); diff --git a/exercises/00_intro/intro2.rs b/exercises/00_intro/intro2.rs index a28ad3dc..abb578c6 100644 --- a/exercises/00_intro/intro2.rs +++ b/exercises/00_intro/intro2.rs @@ -5,8 +5,7 @@ // 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 b3e089a5..469fd4ef 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 e1c23edf..ff9a7810 100644 --- a/exercises/01_variables/variables2.rs +++ b/exercises/01_variables/variables2.rs @@ -3,10 +3,9 @@ // 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 86bed419..50cbe0f4 100644 --- a/exercises/01_variables/variables3.rs +++ b/exercises/01_variables/variables3.rs @@ -3,9 +3,8 @@ // 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 = 0; println!("Number {}", x); } diff --git a/exercises/01_variables/variables4.rs b/exercises/01_variables/variables4.rs index 5394f394..2d056da9 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 a29b38be..2a312acb 100644 --- a/exercises/01_variables/variables5.rs +++ b/exercises/01_variables/variables5.rs @@ -3,11 +3,10 @@ // 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 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 853183ba..ab6b0c6d 100644 --- a/exercises/01_variables/variables6.rs +++ b/exercises/01_variables/variables6.rs @@ -3,9 +3,8 @@ // Execute `rustlings hint variables6` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE -const NUMBER = 3; +const NUMBER: i8 = 3; fn main() { println!("Number {}", NUMBER); } diff --git a/exercises/02_functions/functions1.rs b/exercises/02_functions/functions1.rs index 40ed9a07..7adca66a 100644 --- a/exercises/02_functions/functions1.rs +++ b/exercises/02_functions/functions1.rs @@ -3,8 +3,11 @@ // Execute `rustlings hint functions1` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE fn main() { call_me(); } + +fn call_me() { + println!("{}", "I called") +} diff --git a/exercises/02_functions/functions2.rs b/exercises/02_functions/functions2.rs index 5154f34d..70610cd7 100644 --- a/exercises/02_functions/functions2.rs +++ b/exercises/02_functions/functions2.rs @@ -3,13 +3,12 @@ // Execute `rustlings hint functions2` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE fn main() { call_me(3); } -fn call_me(num:) { +fn call_me(num: i32) { for i in 0..num { println!("Ring! Call number {}", i + 1); } diff --git a/exercises/02_functions/functions3.rs b/exercises/02_functions/functions3.rs index 74f44d6d..49a520c6 100644 --- a/exercises/02_functions/functions3.rs +++ b/exercises/02_functions/functions3.rs @@ -3,10 +3,9 @@ // Execute `rustlings hint functions3` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE fn main() { - call_me(); + call_me(5); } fn call_me(num: u32) { diff --git a/exercises/02_functions/functions4.rs b/exercises/02_functions/functions4.rs index 77c4b2aa..96891ce2 100644 --- a/exercises/02_functions/functions4.rs +++ b/exercises/02_functions/functions4.rs @@ -8,14 +8,13 @@ // Execute `rustlings hint functions4` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE fn main() { let original_price = 51; println!("Your sale price is {}", sale_price(original_price)); } -fn sale_price(price: i32) -> { +fn sale_price(price: i32) -> i32 { if is_even(price) { price - 10 } else { diff --git a/exercises/02_functions/functions5.rs b/exercises/02_functions/functions5.rs index f1b63f48..c51bea9f 100644 --- a/exercises/02_functions/functions5.rs +++ b/exercises/02_functions/functions5.rs @@ -3,13 +3,11 @@ // Execute `rustlings hint functions5` or use the `hint` watch subcommand for a // hint. -// I AM NOT DONE - fn main() { let answer = square(3); println!("The square of 3 is {}", answer); } fn square(num: i32) -> i32 { - num * num; + num * num }