chore: Alter whitespace for consistency

* Add newline after "I AM DONE" in exercises for consistency
* Remove trailing whitespace from exercises
This commit is contained in:
Benjamin Jones 2020-07-10 19:01:38 -07:00 committed by Benjamin Jones
parent 106dbbc341
commit bb5f404e35
10 changed files with 34 additions and 29 deletions

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@ -3,6 +3,7 @@
// and https://doc.rust-lang.org/std/convert/trait.AsMut.html, respectively. // and https://doc.rust-lang.org/std/convert/trait.AsMut.html, respectively.
// I AM NOT DONE // I AM NOT DONE
// Obtain the number of bytes (not characters) in the given argument // Obtain the number of bytes (not characters) in the given argument
// Add the AsRef trait appropriately as a trait bound // Add the AsRef trait appropriately as a trait bound
fn byte_counter<T>(arg: T) -> usize { fn byte_counter<T>(arg: T) -> usize {

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@ -18,7 +18,6 @@ impl Default for Person {
} }
} }
// I AM NOT DONE
// Your task is to complete this implementation // Your task is to complete this implementation
// in order for the line `let p = Person::from("Mark,20")` to compile // in order for the line `let p = Person::from("Mark,20")` to compile
// Please note that you'll need to parse the age component into a `usize` // Please note that you'll need to parse the age component into a `usize`
@ -33,6 +32,9 @@ impl Default for Person {
// 5. Extract the other element from the split operation and parse it into a `usize` as the age // 5. Extract the other element from the split operation and parse it into a `usize` as the age
// If while parsing the age, something goes wrong, then return the default of Person // If while parsing the age, something goes wrong, then return the default of Person
// Otherwise, then return an instantiated Person object with the results // Otherwise, then return an instantiated Person object with the results
// I AM NOT DONE
impl From<&str> for Person { impl From<&str> for Person {
fn from(s: &str) -> Person { fn from(s: &str) -> Person {
} }

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@ -1,9 +1,11 @@
// Type casting in Rust is done via the usage of the `as` operator. // Type casting in Rust is done via the usage of the `as` operator.
// Please note that the `as` operator is not only used when type casting. // Please note that the `as` operator is not only used when type casting.
// It also helps with renaming imports. // It also helps with renaming imports.
//
// The goal is to make sure that the division does not fail to compile
// I AM NOT DONE // I AM NOT DONE
// The goal is to make sure that the division does not fail to compile
fn average(values: &[f64]) -> f64 { fn average(values: &[f64]) -> f64 {
let total = values let total = values
.iter() .iter()

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@ -2,6 +2,7 @@
// Rewrite it using generics so that it supports wrapping ANY type. // Rewrite it using generics so that it supports wrapping ANY type.
// I AM NOT DONE // I AM NOT DONE
struct Wrapper { struct Wrapper {
value: u32 value: u32
} }
@ -18,7 +19,7 @@ mod tests {
#[test] #[test]
fn store_u32_in_wrapper() { fn store_u32_in_wrapper() {
assert_eq!(Wrapper::new(42).value, 42); assert_eq!(Wrapper::new(42).value, 42);
} }
#[test] #[test]

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@ -8,6 +8,7 @@
// the second test pass. // the second test pass.
// I AM NOT DONE // I AM NOT DONE
pub struct ReportCard { pub struct ReportCard {
pub grade: f32, pub grade: f32,
pub student_name: String, pub student_name: String,

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@ -9,13 +9,13 @@
// implementing this trait. // implementing this trait.
// I AM NOT DONE // I AM NOT DONE
trait AppendBar { trait AppendBar {
fn append_bar(self) -> Self; fn append_bar(self) -> Self;
} }
impl AppendBar for String { impl AppendBar for String {
//Add your code here //Add your code here
} }
fn main() { fn main() {
@ -40,5 +40,4 @@ mod tests {
String::from("BarBar") String::from("BarBar")
); );
} }
} }

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@ -31,5 +31,4 @@ mod tests {
assert_eq!(foo.pop().unwrap(), String::from("Bar")); assert_eq!(foo.pop().unwrap(), String::from("Bar"));
assert_eq!(foo.pop().unwrap(), String::from("Foo")); assert_eq!(foo.pop().unwrap(), String::from("Foo"));
} }
} }