diff --git a/index.js b/index.js
index e69de29bb..6f96891c3 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,24 @@
+function shout(string){
+  return string.toUpperCase()
+}
+
+function whisper(string){
+  return string.toLowerCase()
+}
+
+function logShout(string){
+  console.log( string.toUpperCase())
+}
+
+function logWhisper(string){
+  console.log( string.toLowerCase())
+}
+
+function sayHiToGrandma(string) {
+  if (string === 'hello')
+  return "I can't hear you!"
+  else if (string === 'HELLO')
+  return "YES INDEED!"
+  else (string === "I love you, Grandma.")
+  return "I love you, too."
+}