From 8a5da8ea57b8abec9a985353bcd51f5fdcba6f56 Mon Sep 17 00:00:00 2001
From: Thomas Kristiansen <thomaskri0801@hotmail.com>
Date: Wed, 8 Jan 2025 12:57:43 +0100
Subject: [PATCH] Tasks done

---
 .../java/com/booleanuk/core/Exercise.java     | 24 +++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/booleanuk/core/Exercise.java b/src/main/java/com/booleanuk/core/Exercise.java
index e1485c3..60753b6 100644
--- a/src/main/java/com/booleanuk/core/Exercise.java
+++ b/src/main/java/com/booleanuk/core/Exercise.java
@@ -47,7 +47,9 @@ public HashMap<String, String> createPerson() {
          The method must return the value associated to the provided key from the HashMap created
          in the createPerson method
      */
-
+    public String getValue(String key) {
+        return createPerson().get(key);
+    }
 
 
     /*
@@ -57,7 +59,9 @@ public HashMap<String, String> createPerson() {
          The method must return a boolean that represents whether the string provided exists as a key
          in the provided HashMap
      */
-
+    public boolean hasKey(HashMap<String, String> map, String key) {
+        return map.containsKey(key);
+    }
 
 
     /*
@@ -67,7 +71,13 @@ public HashMap<String, String> createPerson() {
          The method must use the string provided to return the integer contained in the provided HashMap,
          or -1 if the string provided is not a key in the HashMap
      */
-
+    public int getValueOrDefault(HashMap<String, Integer> map, String key) {
+        if (map.containsKey(key) == true) {
+            return map.get(key);
+        } else {
+            return -1;
+        }
+    }
 
 
     /*
@@ -90,12 +100,18 @@ public ArrayList<String> buildSecretPhrase(ArrayList<Integer> numbers) {
         map.put(96, "nice");
         // Write your code below this comment...
 
+        ArrayList<String> list = new ArrayList<>();
 
+        for (int i = 0; i < numbers.size(); i++) {
+            if(map.get(numbers.get(i)) != null) {
+                list.add(map.get(numbers.get(i)));
+            }
+        }
 
 
         // ...and above this comment
 
         // Change the return statement below to return your actual ArrayList
-        return new ArrayList<String>();
+        return list;
     }
 }