Exercise

Building a category mapping

You are managing inventory for your electronics store, and you need to standardize the electronics categories in your inventory. Create a category mapping to help keep track of the products in your store.

The necessary packages such as EnumMap, and HashMap have been imported for you.

Instructions

100 XP

Create an enum called ProductCategory.
Look up an unknown category called "Mystery category".
Create an unmodifiable map using categoryMap.

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Instructions

Exercise