extension exercise

src/main/java/com/booleanuk/extension/Extension.java

@@ -2,6 +2,8 @@
 
 import com.booleanuk.helpers.ExtensionBase;
 
+import java.util.Arrays;
+
 public class Extension extends ExtensionBase {
     /*  1.
         We're going to improve our cake baking capabilities!
@@ -15,8 +17,12 @@ public class Extension extends ExtensionBase {
      */
 
 
+    public String timerStatus(int remaining) {
+        if (remaining > 0) return "The cake is still baking!";
+        else if (remaining == 0) return "The cake is ready!";
+        else return "The timer finished ages ago!";
 
-
+    }
     /*  2.
         Create a method named estimatePrepTime that accepts two parameters:
         - an array of ingredients, e.g. ["sugar", "milk", "flour", "eggs"]
@@ -26,6 +32,10 @@ public class Extension extends ExtensionBase {
         provided and the prep time per ingredient.
         If a prep time of 0 is provided, the method should assume each ingredient takes 2 minutes to prepare.
      */
+    public int estimatePrepTime(String[] ingredients, int prepTime ) {
+        if (prepTime == 0) prepTime = 2;
+        return ingredients.length * prepTime;
+    }
 
 
 
@@ -40,6 +50,19 @@ public class Extension extends ExtensionBase {
 
         You may need to use programming techniques we have yet to cover in the course to solve this task.
      */
+    public int calculateGramsOfSugar(String[] ingredients, int numOfLayers) {
+        int gramsOfSugarPerLayer = 100;
+        int totalGramsOfSugar = 0;
+
+        for (String ingredient : ingredients) {
+            if (ingredient.equals("sugar")) {
+                totalGramsOfSugar += gramsOfSugarPerLayer * numOfLayers;
+                break;
+            }
+        }
+
+        return totalGramsOfSugar;
+    }