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Collections in Swift

Learn different collection types in Swift and their usage in this online course. We'll also learn about generic collections and related topics.

Introduction to collections and genericity in Swift

Lesson 1

Introduction to collections and genericity in Swift

We'll introduce Swift collections, explain what genericity means, and learn how to create our own generic classes.
Written by Filip Němeček
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Filtering and mapping arrays in Swift

Lesson 2

Filtering and mapping arrays in Swift

This tutorial introduces advanced array methods such as filter() and map(). We'll learn to use closures and trailing closures.
Written by Filip Němeček
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Dictionaries in Swift

Lesson 3

Dictionaries in Swift

This Swift tutorial describes how the Dictionary collection works and what methods it provides.
Written by Filip Němeček
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Sets and set operations in Swift

Lesson 4

Sets and set operations in Swift

This tutorial talks about sets, how they work, and how are they implemented in the Swift language. We'll learn to perform various set operations.
Written by Filip Němeček
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Activities (5)