Sequencing Success

Further Information

• 1. Sequences & Iterators
• 2. Collections

Examples

Counter to Ten

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A simple Sequence/Collection which shows how to create a simple custom Sequence to count from 1 to 10 and then conform it to Collection, BidirectionalCollection and RandomAccessCollection

Alphabet

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A very simple Collection which returns all the letters of the lower-case Roman alphabet, each as a Character. This is similar to the 'Counter To Ten' example but has a different Element type to its Index to make the distinction clearer

File Structure

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An example of using the RecursiveSequence to perform operations on a recursive structure representing files & folers in a file system.

Messages

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An approximation of the messages example from the 'Meet the Swift Algorithms and Collections packages' WWDC 2021 talk.

Spirograph

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Using UnfoldSequence to create spirograph patterns.

Theme Park

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Chaining a number of sequence extension methods to find rides which people of specified heights can ride.