diff --git a/index.js b/index.js
index e69de29bb2..4d00377c0e 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.toLowerCase() === string){
+    return("I can't hear you!");
+  } 
+   if (string.toUpperCase() === string){
+     return("YES INDEED!");
+   }
+  if (string === "I love you, Grandma.") {
+    return ("I love you, too.");
+    }}