From 1518fcf3d13206d95b6e7c8144d833600dd476df Mon Sep 17 00:00:00 2001
From: Paul Sasieta Arana <paul.sasieta@macropay.com>
Date: Tue, 29 Oct 2024 12:39:05 +0100
Subject: [PATCH 1/3] Exponentitaion (recursive): Scala implementation

---
 README.md                               |  4 ++--
 src/scala/ExponentiationRecursive.scala | 11 +++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 src/scala/ExponentiationRecursive.scala

diff --git a/README.md b/README.md
index e780c7e6..fc8ae51c 100644
--- a/README.md
+++ b/README.md
@@ -460,8 +460,8 @@ In order to achieve greater coverage and encourage more people to contribute to
                 </a>
             </td>
             <td> <!-- Scala -->
-                <a href="./CONTRIBUTING.md">
-                    <img align="center" height="25" src="./logos/github.svg" />
+                <a href="./src/scala/ExponentiationRecursive.md">
+                    <img align="center" height="25" src="./logos/scala.svg" />
                 </a>
             </td>
             <td> <!-- Kotlin -->
diff --git a/src/scala/ExponentiationRecursive.scala b/src/scala/ExponentiationRecursive.scala
new file mode 100644
index 00000000..eab9234c
--- /dev/null
+++ b/src/scala/ExponentiationRecursive.scala
@@ -0,0 +1,11 @@
+import scala.annotation.tailrec
+
+@tailrec
+def exponentiationRecursive(base: Int, exponent: Int, accumulator: Int = 1): Int = exponent match {
+  case 0 => accumulator
+  case _ => exponentiationRecursive(base, exponent - 1, accumulator * base)
+}
+
+object Main extends App {
+  println("5 ^ 3 = " + exponentiationRecursive(5, 3))
+}

From 1815d67f16ab08da4799a474ec18bb5aa9c9c6ab Mon Sep 17 00:00:00 2001
From: Paul Sasieta Arana <paul.sasieta@macropay.com>
Date: Tue, 29 Oct 2024 12:41:27 +0100
Subject: [PATCH 2/3] README typo

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index fc8ae51c..48882c8c 100644
--- a/README.md
+++ b/README.md
@@ -460,7 +460,7 @@ In order to achieve greater coverage and encourage more people to contribute to
                 </a>
             </td>
             <td> <!-- Scala -->
-                <a href="./src/scala/ExponentiationRecursive.md">
+                <a href="./src/scala/ExponentiationRecursive.scala">
                     <img align="center" height="25" src="./logos/scala.svg" />
                 </a>
             </td>

From 5b17ea076179f25bf6a8c6edcc90c1832c534c39 Mon Sep 17 00:00:00 2001
From: Paul Sasieta Arana <paul.sasieta@macropay.com>
Date: Tue, 29 Oct 2024 12:45:21 +0100
Subject: [PATCH 3/3] Linting fixed

---
 src/scala/ExponentiationRecursive.scala | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/scala/ExponentiationRecursive.scala b/src/scala/ExponentiationRecursive.scala
index eab9234c..58f31682 100644
--- a/src/scala/ExponentiationRecursive.scala
+++ b/src/scala/ExponentiationRecursive.scala
@@ -1,7 +1,11 @@
 import scala.annotation.tailrec
 
 @tailrec
-def exponentiationRecursive(base: Int, exponent: Int, accumulator: Int = 1): Int = exponent match {
+def exponentiationRecursive(
+    base: Int,
+    exponent: Int,
+    accumulator: Int = 1
+): Int = exponent match {
   case 0 => accumulator
   case _ => exponentiationRecursive(base, exponent - 1, accumulator * base)
 }