diff options
| -rw-r--r-- | exercises/01_variables/variables5.rs | 2 | ||||
| -rw-r--r-- | solutions/01_variables/variables5.rs | 2 | ||||
| -rw-r--r-- | solutions/22_clippy/clippy3.rs | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/exercises/01_variables/variables5.rs b/exercises/01_variables/variables5.rs index 49db8e9..cf5620d 100644 --- a/exercises/01_variables/variables5.rs +++ b/exercises/01_variables/variables5.rs @@ -1,6 +1,6 @@ fn main() { let number = "T-H-R-E-E"; // Don't change this line - println!("Spell a number: {}", number); + println!("Spell a number: {number}"); // TODO: Fix the compiler error by changing the line below without renaming the variable. number = 3; diff --git a/solutions/01_variables/variables5.rs b/solutions/01_variables/variables5.rs index 9057754..0ea3903 100644 --- a/solutions/01_variables/variables5.rs +++ b/solutions/01_variables/variables5.rs @@ -1,6 +1,6 @@ fn main() { let number = "T-H-R-E-E"; - println!("Spell a number: {}", number); + println!("Spell a number: {number}"); // Using variable shadowing // https://doc.rust-lang.org/book/ch03-01-variables-and-mutability.html#shadowing diff --git a/solutions/22_clippy/clippy3.rs b/solutions/22_clippy/clippy3.rs index b7eaa57..81f381e 100644 --- a/solutions/22_clippy/clippy3.rs +++ b/solutions/22_clippy/clippy3.rs @@ -15,7 +15,7 @@ fn main() { -1, -2, -3, -4, -5, -6, ]; - println!("My array! Here it is: {:?}", my_arr); + println!("My array! Here it is: {my_arr:?}"); let mut my_empty_vec = vec![1, 2, 3, 4, 5]; // `resize` mutates a vector instead of returning a new one. @@ -27,5 +27,5 @@ fn main() { let mut value_b = 66; // Use `mem::swap` to correctly swap two values. mem::swap(&mut value_a, &mut value_b); - println!("value a: {}; value b: {}", value_a, value_b); + println!("value a: {value_a}; value b: {value_b}"); } |