From 6b24d986f3f148bb6949f3e705253525561e3eb7 Mon Sep 17 00:00:00 2001
From: Jessica <jessica.k.luu@gmail.com>
Date: Fri, 19 Jan 2018 05:43:32 +0000
Subject: [PATCH] Done.

---
 index.js | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/index.js b/index.js
index e69de29..20adf66 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,40 @@
+function add(a,b) {
+  var result = a+b
+  return result;
+}
+
+function multiply(a,b) {
+  var result = a * b
+  return result;
+}
+
+function subtract(a,b) {
+  var result = a - b
+  return result;
+}
+
+function divide(a,b) {
+  var result = a/b
+  return result;
+}
+
+function inc(n) {
+  var result = n + 1
+  return result;
+}
+
+function dec(n) {
+  var result = n - 1 
+  return result;
+}
+
+function makeInt(n) {
+  var result = parseInt(n,10)
+  return result;
+}
+
+function preserveDecimal(n) {
+  var result = parseFloat(n)
+  return result;
+}
+