# 144 - Learning the Iterator Pattern

Level: Intermediate
Tags: Design Patterns
Derik Whittaker
Presented By:

In this episode we are going to take a look at how to use the Iterator Design Pattern.

We will look at how using the Iterator Pattern can help you abstract the way in which you interact with a collection of data. This is helpful when you are working with various formats but you would like to create a constant way to work with each format.

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