diff --git a/index.js b/index.js
index e69de29bb..122a232b2 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,22 @@
+function shout(string) {
+  return string.toUpperCase()
+}
+function whisper(string) {
+  return string.toLowerCase()
+}
+function logShout(string) {
+  console.log(shout(string))
+}
+function logWhisper(string) {
+  console.log(whisper(string))
+}
+function sayHiToGrandma(string) {
+  if (string == string.toLowerCase() ){
+  return ("I can\'t hear you!")
+}
+  else if (string == string.toUpperCase() ) {
+  return ("YES INDEED!")
+}
+  else if (string == ("I love you, Grandma.")) {
+    return ("I love you, too.")
+  }}