wip

exercises/11_hashmaps/hashmaps2.rs

@@ -14,8 +14,6 @@
 // Execute `rustlings hint hashmaps2` or use the `hint` watch subcommand for a
 // hint.
 
-// I AM NOT DONE
-
 use std::collections::HashMap;
 
 #[derive(Hash, PartialEq, Eq)]
@@ -40,6 +38,10 @@ fn fruit_basket(basket: &mut HashMap<Fruit, u32>) {
         // TODO: Insert new fruits if they are not already present in the
         // basket. Note that you are not allowed to put any type of fruit that's
         // already present!
+
+        if !basket.contains_key(&fruit) {
+            basket.insert(fruit, 100);
+        }
     }
 }
 

exercises/11_hashmaps/hashmaps3.rs

@@ -40,6 +40,27 @@ fn build_scores_table(results: String) -> HashMap<String, Team> {
         // will be the number of goals conceded by team_2, and similarly
         // goals scored by team_2 will be the number of goals conceded by
         // team_1.
+        for team in vec![&team_1_name, &team_2_name] {
+            if !scores.contains_key(team) {
+                let t = Team {
+                    goals_scored: 0,
+                    goals_conceded: 0,
+                };
+    
+                scores.insert(team.to_string(), t);
+            }
+        }
+
+        println!("{}", &team_1_name);
+        println!("{}", &team_2_name);
+
+        let mut t = scores.get_mut(&team_1_name).unwrap();
+        t.goals_scored += team_1_score;
+        t.goals_conceded += team_2_score;
+
+        let mut t = scores.get_mut(&team_2_name).unwrap();
+        t.goals_scored += team_2_score;
+        t.goals_conceded += team_1_score;
     }
     scores
 }