Robin Kaga

Author: Robin Kaga

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

@@ -51,19 +51,29 @@ public Exercise(int age) {
         Create a constructor that accepts both a String and an int as parameters, in that order, and assign the values
         provided to the name and age members
      */
+    public Exercise(String name, int age){
+        this.name = name;
+        this.age = age;
+    }
 
 
 
     /*
         2. Create a method named add that accepts two integers. The method should return the numbers added together.
      */
+    public int add(int num1, int num2){
+        return num1 + num2;
+    }
 
 
 
     /*
         3. Create another method named add that accepts two Strings. The method should return the strings concatenated
         together with a space in between.
      */
+    public String add(String s1, String s2){
+        return s1 + " " + s2;
+    }
 
 
 

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

@@ -26,5 +26,44 @@ public class Extension extends ExtensionBase {
         multiply(["2", "7", "3"], 3) -> [6, 21, 9]
      */
 
+    public float add(float f1, float f2){
+        return f1 + f2;
+    }
+
+    public double add(double d1, double d2){
+        return d1 + d2;
+    }
+
+    public float subtract(float f1, float f2){
+        return f1 - f2;
+    }
+
+    public String subtract(String s, char c){
+        String charToString = Character.toString(c);
+        return s.replaceAll(charToString, "");
+    }
+
+    public int multiply(int num1, int num2){
+        return num1 * num2;
+    }
+
+    public String multiply(String s, int num){
+        String temp = s;
+        for (int i = 1; i < num; i++){
+            s += "," + temp;
+        }
+
+        return s;
+    }
+
+    public int[] multiply(String[] nums, int num){
+        int[] ints = new int[nums.length];
+        for (int i = 0; i < nums.length; i++){
+            int number = Integer.parseInt(nums[i]);
+            ints[i] = number * num;
+        }
+        return ints;
+    }
+
 
 }