Exercise

Grouping by standardized categories

Now that you have standardized the categories of your electronics inventory, you would like to compute the quantity of each category. Merge the quantities into category sums.

Instructions

100 XP

Define an enum map to store the quantity of each ProductCategory in stockByCategory.
Merge the quantities into category sums in stockByCategory.

.css-6su6fj{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}Exercise

Instructions

Exercise