03

Custom Types

In this lab, we'll be turning our simple wordbank into a user defined type.

1. Create a WordBank struct with a single field: a slice of strings.
2. Create a function NewWordBank with no input that returns a pointer to an initialized WordBank.
3. Change getWord to be a method on the *WordBank type. Modify it to use the fields of WordBank instead of the package scoped string slice.
4. Modify the generateSentence function to take a *WordBank as an additional input and use it to generate the words
5. Modify the generateIpsum function to create an instance of this WordBank type by calling the constructor and pass it into generateSentence.