First Submission - bare minimum tasks completed

[gittc100]

No description provided.

[johnoro]

Awesome work!

[johnoro]

You reuse this callback throughout; it'd be easier to assign it to a variable and also reduce repetition:

// ...
const log = function(x){
  console.log(x);
}

getLength(items, log);
last(items, log);
// ...

[johnoro]

The other thing to note here is that log is a function. Specifically, it's a method on the console object. You could instead pass it as your callback function since it's unnecessary to pass it via another function:

// ...
getLength(items, console.log);
last(items, console.log);
// ...

[johnoro]

Create a couple more problems and solve them! I'm assuming I just caught you when you weren't quite done here.