diff --git a/index.js b/index.js
index e69de29bb2..aa0842b2a4 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,35 @@
+function takeANumber(katzDeliLine, name) {
+  
+  var position = katzDeliLine.length + 1;
+  var string = "Welcome, " + name + ". You are number " + position + " in line.";
+  katzDeliLine.push(name);
+  return string;
+}
+
+function nowServing(katzDeliLine) {
+  if (!Array.isArray(katzDeliLine) || !katzDeliLine.length) {
+    return "There is nobody waiting to be served!";
+  } 
+  var name = katzDeliLine[0];
+  katzDeliLine.shift(0);
+  return "Currently serving " + name + ".";
+  
+}
+
+function currentLine(katzDeliLine) {
+  if (!Array.isArray(katzDeliLine) || !katzDeliLine.length) {
+    return "The line is currently empty.";
+  }
+  var resultString = "The line is currently: "
+  for (var i = 0; i < katzDeliLine.length; i++) {
+    if (i === katzDeliLine.length -1) {
+    resultString += (i + 1) + ". " + katzDeliLine[i]; 
+    break;
+    }
+    resultString += (i + 1) + ". " + katzDeliLine[i] + ", ";
+    
+  }
+  return resultString;
+  //return "The line is currently: 1. " + katzDeliLine[0] + ", 2. " + katzDeliLine[1] + 
+  //", 3. " + katzDeliLine[2];
+}
\ No newline at end of file