From 41399701f07cd4d8bacea7df929707449be43caa Mon Sep 17 00:00:00 2001
From: Ciara Giron <ciarajg@yahoo.com>
Date: Sun, 7 Feb 2021 04:43:18 +0000
Subject: [PATCH] Done.

---
 index.js | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/index.js b/index.js
index e69de29bb2..b58d30cd7c 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,31 @@
+function add (a, b) {
+  return a + b;
+}
+
+function subtract (a, b) {
+  return a - b;
+}
+
+function multiply (a, b) {
+  return a * b;
+}
+
+function divide (a, b) {
+  return a / b;
+}
+
+function increment(n) {
+  return n + 1;
+}
+
+function decrement(n) {
+  return n - 1;
+}
+
+function makeInt(n) {
+  return parseInt(n, 10);
+}
+
+function preserveDecimal(n) {
+  return parseFloat(n);
+}