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quiz3

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This commit is contained in:
liruifengv 2022-11-03 16:24:48 +08:00
parent 35f9c20299
commit 09034ffc31
1 changed files with 5 additions and 5 deletions
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10
exercises/quiz3.rs
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@ -14,15 +14,15 @@
// Execute `rustlings hint quiz3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
use std::fmt;
pub struct ReportCard {
pub grade: f32,
pub struct ReportCard<T> {
pub grade: T,
pub student_name: String,
pub student_age: u8,
}
impl ReportCard {
impl<T:fmt::Display> ReportCard<T> {
pub fn print(&self) -> String {
format!("{} ({}) - achieved a grade of {}",
&self.student_name, &self.student_age, &self.grade)
@ -50,7 +50,7 @@ mod tests {
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,
};