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Merge pull request #413 from danwilhelm/generics3-90chars

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fmoko 2020-05-28 10:15:55 +02:00 committed by GitHub
parent e81adc2752 0311c03735
commit a180d831a1
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1 changed files with 8 additions and 6 deletions
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14
exercises/generics/generics3.rs
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@ -1,10 +1,11 @@
// An imaginary magical school has a new report card generation system written in rust! // An imaginary magical school has a new report card generation system written in Rust!
// Currently the system only supports creating report cards where the student's grade // Currently the system only supports creating report cards where the student's grade
// is represented numerically (e.g. 1.0 -> 5.5). However, the school also issues alphabetical grades // is represented numerically (e.g. 1.0 -> 5.5).
// (A+ -> F-) and needs to be able to print both types of report card! // However, the school also issues alphabetical grades (A+ -> F-) and needs
// to be able to print both types of report card!
// Make the necessary code changes to support alphabetical report cards, thereby making the second // Make the necessary code changes to support alphabetical report cards, thereby making
// test pass. // the second test pass.
// I AM NOT DONE // I AM NOT DONE
pub struct ReportCard { pub struct ReportCard {
@ -15,7 +16,8 @@ pub struct ReportCard {
impl ReportCard { impl ReportCard {
pub fn print(&self) -> String { pub fn print(&self) -> String {
format!("{} ({}) - achieved a grade of {}", &self.student_name, &self.student_age, &self.grade) format!("{} ({}) - achieved a grade of {}",
&self.student_name, &self.student_age, &self.grade)
} }
} }