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Organization helps us to use things more effectively. The first step in organization is grouping things. A collection object can hold a group of objects and allow us to perform actions on these objects. We're going to create a simple collection class with the specific methods we want to use.
More Advanced Collections
Challenges
Here are some suggestions for more control of the recipes in the collection:
- removeRecipe
- removeRecipeById
- clearRecipes
- addRecipes
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