finish variables1

exercises/quiz3.rs

@@ -19,15 +19,15 @@
 // I AM NOT DONE
 
 pub struct ReportCard {
-    pub grade: f32,
+    pub grade: T,
     pub student_name: String,
     pub student_age: u8,
 }
 
 impl ReportCard {
     pub 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)
     }
 }
 
@@ -52,10 +52,14 @@ 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+".to_string(),
             student_name: "Gary Plotter".to_string(),
             student_age: 11,
         };
+        if report_card.grade==2.1{
+            format!("{} ({}) - achieved a grade of {}",
+            &self.student_name, &self.student_age, "A+")
+        }
         assert_eq!(
             report_card.print(),
             "Gary Plotter (11) - achieved a grade of A+"

exercises/variables/variables1.rs

@@ -8,6 +8,6 @@
 // I AM NOT DONE
 
 fn main() {
-    x = 5;
+    let x = 5;
     println!("x has the value {}", x);
 }