diff options
Diffstat (limited to 'exercises')
| -rw-r--r-- | exercises/quizzes/quiz3.rs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/exercises/quizzes/quiz3.rs b/exercises/quizzes/quiz3.rs index f3cb1bc..c877c5f 100644 --- a/exercises/quizzes/quiz3.rs +++ b/exercises/quizzes/quiz3.rs @@ -3,26 +3,27 @@ // - Traits // // An imaginary magical school has a new report card generation system written -// in Rust! Currently the system only supports creating report cards where the +// in Rust! 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 (A+ -> F-) and needs to be able to // print both types of report card! // -// Make the necessary code changes in the struct ReportCard and the impl block -// to support alphabetical report cards. Change the Grade in the second test to -// "A+" to show that your changes allow alphabetical grades. +// Make the necessary code changes in the struct `ReportCard` and the impl +// block to support alphabetical report cards in addition to numerical ones. +// TODO: Adjust the struct as described above. struct ReportCard { grade: f32, student_name: String, student_age: u8, } +// TODO: Adjust the impl block as described above. impl ReportCard { fn print(&self) -> String { format!( "{} ({}) - achieved a grade of {}", - &self.student_name, &self.student_age, &self.grade + &self.student_name, &self.student_age, &self.grade, ) } } @@ -44,21 +45,20 @@ mod tests { }; assert_eq!( report_card.print(), - "Tom Wriggle (12) - achieved a grade of 2.1" + "Tom Wriggle (12) - achieved a grade of 2.1", ); } #[test] fn generate_alphabetic_report_card() { - // TODO: Make sure to change the grade here after you finish the exercise. let report_card = ReportCard { - grade: 2.1, + grade: "A+", student_name: "Gary Plotter".to_string(), student_age: 11, }; assert_eq!( report_card.print(), - "Gary Plotter (11) - achieved a grade of A+" + "Gary Plotter (11) - achieved a grade of A+", ); } } |