What happens if we want to iterate through items of an array? We can use a for-in loop!

The syntax looks like the following:

for item in array {
  // Loop body
}

For example, suppose we have a String array that looks like this:

var employees = ["Michael", "Dwight", "Jim", "Pam", "Andy"]

We can write a for-in loop like so:

for item in employees {
  print(item)
}

// Prints "Michael"
// Prints "Dwight"
// Prints "Jim"
// Prints "Pam"
// Prints "Andy"

This is a powerful tool for working with and manipulating a large amount of data.