![]() ![]() They have 7 differences, and therefore the Hamming Distance is 7. Review: Kotlin koans 2020 Kotlinlang Eleftheria Batsou 7. In Kotlin, there is a way to explain this sort of thing to the compiler. Hamming Distance is the number of positions at which the corresponding symbols in two DNA strands are different. ![]() The included Makefile will help you quickly get the dependencies to run the tests through the command line interface (shell). Each Koan is an incomplete code file - you need to finish the code so that the unit tests pass. Anko is a Kotlin library which makes Android application development faster and easier. Koan- Hamming DistanceĬalculate the Hamming Distance between two DNA strands. These command line friendly Kotlin Koans are 42 exercises that you can do to learn Kotlin syntax and concepts. Join me as we embark on this exciting journey of discovery, enlightenment and er fighting. Whether you're a beginner or an experienced programmer, Koans provide an excellent way to learn a new language or deepen your knowledge of an existing one. The function any gets a predicate as an argument and returns true if there is at least one element satisfying the predicate. Pass a lambda to any function to check if the collection contains an even number. Read about higher-order functions and function literals (lambdas) in Kotlin. ![]() Understanding Terminologies in Koin While working with Koin, there are few terminologies we need to understand before getting started. This post is the first in a series of Koan Battles, using Kotlin and TypeScript, we'll complete a Koan in both languages and then discuss the differences.īy the end of this series, you'll have a good understanding of the key features and nuances of both Kotlin and TypeScript, and be able to apply this knowledge to your own programming projects. Kotlin supports a functional style of programming. It is one of the easy DI frameworks which doesnt require a steep learning curve to get hold of it. ![]()
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