From ddcbe65713bc9ac7b1a3314a0353a9ce1e0951d9 Mon Sep 17 00:00:00 2001
From: perro <hi@perrotuerto.blog>
Date: Mon, 27 Feb 2023 10:18:39 -0800
Subject: [PATCH] Quiz 3

---
 exercises/quiz3.rs | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/exercises/quiz3.rs b/exercises/quiz3.rs
index 15dc469..47558d0 100644
--- a/exercises/quiz3.rs
+++ b/exercises/quiz3.rs
@@ -13,16 +13,15 @@
 // to show that your changes allow alphabetical grades.
 
 // Execute `rustlings hint quiz3` or use the `hint` watch subcommand for a hint.
+use std::fmt::Display;
 
-// I AM NOT DONE
-
-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: std::fmt::Display> ReportCard<T> {
     pub fn print(&self) -> String {
         format!("{} ({}) - achieved a grade of {}",
             &self.student_name, &self.student_age, &self.grade)
@@ -48,9 +47,8 @@ mod tests {
 
     #[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,
         };