Tønnes Egeland

src/main/java/com/booleanuk/core/Exercise.java

@@ -40,59 +40,69 @@ public String sayGoodMorning(boolean isMorning) {
     // 1. What will the returned value be if I run sayGoodMorning(false)?
     // Change the returned value in the method below to your answer. It is case-sensitive.
     public String one() {
-        return "";
+        return "Good day!";
     }
 
     // 2. What will the output be if I run sayGoodMorning(true)?
     // Change the returned value in the method below to your answer. It is case-sensitive.
     public String two() {
-        return "";
+        return "Good morning!";
     }
 
     // 3. What will the output be if I run sayGoodMorning("Hello".equals("Hello"))?
     // Change the returned value in the method below to your answer. It is case-sensitive.
     public String three() {
-        return "";
+        return "Good morning!";
     }
 
     // 4. What will the output be if I run sayGoodMorning(!"A word".equals("Another word"))
     public String four() {
-        return "";
+        return "Good morning!";
     }
 
     // 5. What will the output be if I run sayGoodMorning(25 != 25)
     public String five() {
-        return "";
+        return "Good day!";
     }
 
     // 6. Use a conditional statement to return "Correct!" if the input is more than 7
     // or "Wrong!" if not
     public String six(int num) {
-        return "Not implemented yet!";
+        if (num > 7)
+            return "Correct!";
+        return "Wrong!";
     }
 
     // 7. Use a conditional statement to return "Correct!" if the input is false
     // or "Wrong!" if not
     public String seven(boolean bool) {
-        return "Not implemented yet!";
+        if (!bool)
+            return "Correct!";
+        return "Wrong!";
     }
 
     // 8. Use a conditional statement to return "Correct!" if numOne is more than or equal to numTwo
     // or "Wrong!" if not
     public String eight(int numOne, int numTwo) {
-        return "Not implemented yet!";
+        if (numOne >= numTwo)
+            return "Correct!";
+        return "Wrong!";
     }
 
     // 9. Use a conditional statement to return true if the array provided is not empty
     // or false if it is empty
     public boolean nine(int[] nums) {
+        if (nums.length > 0)
+            return true;
         return false;
     }
 
     // 10. Use a conditional statement to return true if the provided string contains the word
     // "milk", or false if not
     // https://www.w3schools.com/java/java_ref_string.asp
     public boolean ten(String sentence) {
+        if (sentence.contains("milk"))
+            return true;
         return false;
     }
 
@@ -101,12 +111,20 @@ public boolean ten(String sentence) {
     // Return the number 9 if the string contains both coffee and milk.
     // Otherwise, return the number 0.
     public int eleven(String sentence) {
-        return -1;
+        if (sentence.contains("milk") && sentence.contains("coffee"))
+            return 9;
+        else if (sentence.contains("milk"))
+            return 3;
+        else if (sentence.contains("coffee"))
+            return 6;
+        return 0;
     }
 
     // 12. Use conditional statements to return true if num is more than or equal to lower and is
     // less than or equal to upper, otherwise return false.
     public boolean twelve(int num, int lower, int upper) {
+        if ((num >= lower) && (num <= upper))
+            return  true;
         return false;
     }
 
@@ -123,6 +141,16 @@ public boolean twelve(int num, int lower, int upper) {
         20+     | Adult
      */
     public String thirteen(int age) {
-        return "Not implemented yet!";
+        if (age >= 20)
+            return "Adult";
+        else if (age == 0)
+            return "Baby";
+        else if ((1 <= age) && (age <= 4))
+            return "Toddler";
+        else if ((5 <= age) && (age <= 12))
+            return "Child";
+        else if ((13 <= age) && (age <= 19))
+            return "Teenager";
+        return "false";
     }
 }

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

@@ -13,6 +13,14 @@ public class Extension extends ExtensionBase {
         "The cake is still baking!" if there are any remaining minutes left,
         and "The timer finished ages ago!" if the remaining minutes is a negative number
      */
+    public String timerStatus(int time){
+        if (time == 0)
+            return "The cake is ready!";
+        else if (time > 0)
+            return "The cake is still baking!";
+        else
+            return "The timer finished ages ago!";
+    }
 
 
 
@@ -26,6 +34,12 @@ 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[] ingr, int time){
+        if (time == 0)
+            time = 2;
+        return ingr.length * time;
+
+    }
 
 
 
@@ -40,6 +54,17 @@ 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[] ingr, int layers){
+        int sugar = 0;
+        for (int i = 0; i < 3; i++){
+            if (ingr[i].equals("sugar")){
+                sugar += 100 * layers;
+                break;
+            }
+        }
+        return sugar;
+    }
+