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Kotlin – Class Destroyer Bolot Kerimbaev @ Big Nerd Ranch

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@bolot @bignerdranch Hello, Bolot Kerimbaev
 Big Nerd Ranch Developer
 Instructor
 Sensei
 Android/iOS

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Kotlin – Class Destroyer

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@bolot @bignerdranch Hello, world

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@bolot @bignerdranch Bytecode

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@bolot @bignerdranch Decompiled Java

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@bolot @bignerdranch Hello, world

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@bolot @bignerdranch Functions

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@bolot @bignerdranch Data Classes

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Area: 138,793.6 km2 (53,588.5 sq mi) Population: 145 million (2015) Area: 15 km2 (5.8 sq mi) Population: 43,005 (2010)

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@bolot @bignerdranch Type Inference

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@bolot @bignerdranch Extensions

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@bolot @bignerdranch Constructors

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@bolot @bignerdranch Higher Order Functions

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@bolot @bignerdranch Let { it.be() } with(this)

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@bolot @bignerdranch DSLs

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@bolot @bignerdranch Destructuring

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@bolot @bignerdranch Invoke, Tailrec, Operator

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@bolot @bignerdranch More • Josh Skeen, Pragmatic Kotlin on Android, DroidCon London 2017 • David Greenhalgh, Introduction to Kotlin, Connect.Tech 2017 • Big Nerd Ranch Kotlin Programming Guide, coming soon

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Kotlin Weekend Intensive •May 4-6 at Big Nerd Ranch •Early Bird Ticket $749 • Includes course tuition, beta version of Kotlin book, breakfast + lunch, swag and Fri night kickofff event (optional) •Register by 3/1 for additional $50 off using DEVNEXUS18 •Purchase tickets at bit.ly/kotlin18

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Who should take this course? • Java Android developers who are interested in transitioning their projects to Kotlin • Developers who are looking to explore the Kotlin language • Developers who wish to see both object-oriented and functional programming paradigms implemented in a modern JVM language • Junior Android developers who need to learn new skills to advance their career More details at bit.ly/kotlin18

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@bolot @bignerdranch Questions?

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Kotlin – Class Destroyer Bolot Kerimbaev @ Big Nerd Ranch