Merge pull request #468 from benjaminfjones/fix/exercise_whitespace
chore: change exercise whitespace for consistency
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commit
c2bfcf1c54
@ -3,6 +3,7 @@
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// and https://doc.rust-lang.org/std/convert/trait.AsMut.html, respectively.
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// and https://doc.rust-lang.org/std/convert/trait.AsMut.html, respectively.
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// I AM NOT DONE
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// I AM NOT DONE
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// Obtain the number of bytes (not characters) in the given argument
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// Obtain the number of bytes (not characters) in the given argument
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// Add the AsRef trait appropriately as a trait bound
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// Add the AsRef trait appropriately as a trait bound
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fn byte_counter<T>(arg: T) -> usize {
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fn byte_counter<T>(arg: T) -> usize {
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@ -18,7 +18,6 @@ impl Default for Person {
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}
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}
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}
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}
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// I AM NOT DONE
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// Your task is to complete this implementation
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// Your task is to complete this implementation
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// in order for the line `let p = Person::from("Mark,20")` to compile
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// in order for the line `let p = Person::from("Mark,20")` to compile
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// Please note that you'll need to parse the age component into a `usize`
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// Please note that you'll need to parse the age component into a `usize`
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@ -33,6 +32,9 @@ impl Default for Person {
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// 5. Extract the other element from the split operation and parse it into a `usize` as the age
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// 5. Extract the other element from the split operation and parse it into a `usize` as the age
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// If while parsing the age, something goes wrong, then return the default of Person
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// If while parsing the age, something goes wrong, then return the default of Person
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// Otherwise, then return an instantiated Person object with the results
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// Otherwise, then return an instantiated Person object with the results
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// I AM NOT DONE
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impl From<&str> for Person {
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impl From<&str> for Person {
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fn from(s: &str) -> Person {
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fn from(s: &str) -> Person {
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}
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}
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@ -1,9 +1,11 @@
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// Type casting in Rust is done via the usage of the `as` operator.
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// Type casting in Rust is done via the usage of the `as` operator.
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// Please note that the `as` operator is not only used when type casting.
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// Please note that the `as` operator is not only used when type casting.
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// It also helps with renaming imports.
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// It also helps with renaming imports.
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//
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// The goal is to make sure that the division does not fail to compile
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// I AM NOT DONE
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// I AM NOT DONE
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// The goal is to make sure that the division does not fail to compile
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fn average(values: &[f64]) -> f64 {
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fn average(values: &[f64]) -> f64 {
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let total = values
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let total = values
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.iter()
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.iter()
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@ -2,6 +2,7 @@
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// Rewrite it using generics so that it supports wrapping ANY type.
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// Rewrite it using generics so that it supports wrapping ANY type.
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// I AM NOT DONE
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// I AM NOT DONE
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struct Wrapper {
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struct Wrapper {
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value: u32
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value: u32
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}
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}
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@ -8,6 +8,7 @@
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// the second test pass.
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// the second test pass.
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// I AM NOT DONE
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// I AM NOT DONE
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pub struct ReportCard {
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pub struct ReportCard {
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pub grade: f32,
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pub grade: f32,
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pub student_name: String,
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pub student_name: String,
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@ -9,13 +9,13 @@
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// implementing this trait.
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// implementing this trait.
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// I AM NOT DONE
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// I AM NOT DONE
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trait AppendBar {
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trait AppendBar {
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fn append_bar(self) -> Self;
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fn append_bar(self) -> Self;
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}
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}
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impl AppendBar for String {
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impl AppendBar for String {
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//Add your code here
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//Add your code here
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}
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}
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fn main() {
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fn main() {
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@ -40,5 +40,4 @@ mod tests {
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String::from("BarBar")
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String::from("BarBar")
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);
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);
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}
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}
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}
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}
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@ -31,5 +31,4 @@ mod tests {
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assert_eq!(foo.pop().unwrap(), String::from("Bar"));
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assert_eq!(foo.pop().unwrap(), String::from("Bar"));
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assert_eq!(foo.pop().unwrap(), String::from("Foo"));
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assert_eq!(foo.pop().unwrap(), String::from("Foo"));
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}
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}
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}
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}
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