# Programming in Swift - Part 7: Part 1: Core Concepts: | Ray Wenderlich

**URL:** <https://forums.kodeco.com/t/programming-in-swift-part-7-part-1-core-concepts-ray-wenderlich/34865>\
**Category:** 🎓 Courses & Articles\
**Created:** [September 26, 2017, 8:03pm UTC](https://forums.kodeco.com/t/programming-in-swift-part-7-part-1-core-concepts-ray-wenderlich/34865 "2017-09-26T20:03:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rwenderlich](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/rwenderlich/32/108604_2.png) [@rwenderlich](https://forums.kodeco.com/u/rwenderlich)\
**Post date:** [September 26, 2017, 8:03pm UTC](https://forums.kodeco.com/t/programming-in-swift-part-7-part-1-core-concepts-ray-wenderlich/34865/1 "2017-09-26T20:03:05Z")

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Practice using booleans on your own, through a hands-on challenge.

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 This is a companion discussion topic for the original entry at [https://www.raywenderlich.com/3535-programming-in-swift/lessons/7](https://www.raywenderlich.com/3535-programming-in-swift/lessons/7)

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**Author:** ![rwenderlich](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/rwenderlich/32/108604_2.png) [@rwenderlich](https://forums.kodeco.com/u/rwenderlich)\
**Post date:** [March 12, 2018, 12:03pm UTC](https://forums.kodeco.com/t/programming-in-swift-part-7-part-1-core-concepts-ray-wenderlich/34865/2 "2018-03-12T12:03:06Z")

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**Author:** ![rwenderlich](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/rwenderlich/32/108604_2.png) [@rwenderlich](https://forums.kodeco.com/u/rwenderlich)\
**Post date:** [March 26, 2018, 10:15am UTC](https://forums.kodeco.com/t/programming-in-swift-part-7-part-1-core-concepts-ray-wenderlich/34865/3 "2018-03-26T10:15:36Z")

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