# Challenge: Pairs & Triples | raywenderlich.com

**URL:** <https://forums.kodeco.com/t/challenge-pairs-triples-raywenderlich-com/116202>\
**Category:** 🎓 Courses & Articles\
**Created:** [July 29, 2020, 2:43pm UTC](https://forums.kodeco.com/t/challenge-pairs-triples-raywenderlich-com/116202 "2020-07-29T14:43:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![filbabic](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/filbabic/32/108144_2.png) [@filbabic](https://forums.kodeco.com/u/filbabic)\
**Post date:** [July 29, 2020, 2:43pm UTC](https://forums.kodeco.com/t/challenge-pairs-triples-raywenderlich-com/116202/1 "2020-07-29T14:43:35Z")

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This is a companion discussion topic for the original entry at [https://www.raywenderlich.com/7910496-programming-in-kotlin-fundamentals/lessons/13](https://www.raywenderlich.com/7910496-programming-in-kotlin-fundamentals/lessons/13)

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**Author:** ![sheshasai](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/sheshasai/32/81494_2.png) [@sheshasai](https://forums.kodeco.com/u/sheshasai)\
**Post date:** [June 6, 2021, 12:42pm UTC](https://forums.kodeco.com/t/challenge-pairs-triples-raywenderlich-com/116202/2 "2021-06-06T12:42:51Z")

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we can use **\_** in place of `securityCode` since are not using it