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Mörkt gränssnitt
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Minskad rörelse
Kotlin Recipes: Code & SQL
Utvecklarverktyg
Gratis · Köp i appar
Tap Run and the real output appears right under the code, so you know what it does before it goes into your project. No Kotlin to install, no IDE, no setup, no account.
390+ short examples, one task each. Over 95% run on Kotlin 2.4.
You know what you need, but not the exact syntax:
• How do I fall back to a default value when a variable is null?
• How do I return two values from a function?
• How do I merge two maps?
Each has a working example here.
• 24 sections, including strings and dates, collections, nullable types, classes and interfaces, enums, generics, extension functions, lambdas, exception handling, regular expressions, multithreading, files, JSON and XML, algorithms, and design patterns.
• What changed from Kotlin 1.4 to 2.0, with before-and-after code: value classes, sealed interfaces, data objects and the improved smart casts in Kotlin 2.0.
• Reference, 320+ entries: keywords and standard library functions for strings, collections, files, and coroutines. Tap a word in the code to look it up.
• 200+ SQL queries: JOIN, GROUP BY, subqueries, window functions; more than half run on a practice database.
• Search looks inside the code: type joinToString to find every example that uses it.
• Edit an example and run your version, or write your own.
• Works on iPhone, iPad, and Mac.
• Everything except running code works offline.
Free version: 210+ Kotlin examples and 120+ SQL queries, the full reference, and 12 runs and 12 edits a day (Kotlin and SQL runs share one limit). Full version: all examples and queries, unlimited edits and examples of your own, and up to 30 Kotlin and 80 SQL runs a day. One-time purchase, no subscription.
Built by a developer for developers. The project behind it has been in active development since 2015.
Betyg och recensioner
- Det visas ingen översikt eftersom den här appen inte har fått tillräckligt många betyg eller recensioner.
• Run code right in the app: tap Run and the real Kotlin 2.4 output appears under the example. You can also edit an example and run your version.
• Kotlin keyword and function reference with 320+ entries. Tap a word in the code to look it up.
• New section: what changed from Kotlin 1.4 to 2.0, with before-and-after code.
• Improved support for foldable phones and large screens.
Utvecklaren Fedor Obraztsov har meddelat att appens integritetspraxis kan omfatta hantering av data enligt beskrivningen nedan. Mer information finns i utvecklarens integritetspolicy .
Data samlas inte in
Utvecklaren samlar inte in några data från den här appen.
Utvecklaren har uppgett att den här appen stöder följande hjälpmedelsfunktioner. Läs mer
Information
- Storlek
- 7 MB
- Kategori
- Utvecklarverktyg
- Kompatibilitet
Kräver iOS 17.0 eller senare.
- iPhone
Kräver iOS 17.0 eller senare. - iPad
Kräver iPadOS 17.0 eller senare. - Mac
Kräver macOS 13.0 eller senare.
- iPhone
- Språk
Vietnamese och 14 till
- Vietnamese, arabiska, engelska, franska, förenklad kinesiska, hebreiska, indonesiska, italienska, japanska, koreanska, portugisiska, ryska, spanska, turkiska, tyska
- Ålder
4+
- 4+
- Köp i appar
Ja
- Full version 39,00 kr
- Kotlin Samples 9,00 kr
- SQL queries 9,00 kr
- Unlock the paid topics 9,00 kr
- Оperations with example 9,00 kr
- Leverantör
Fedor Obraztsov
- Fedor Obraztsov har inte identifierat sig som en näringsidkare för den här appen. Om du är en konsument i det Europeiska ekonomiska samarbetsområdet (EES) gäller inte konsumenträttigheter för avtal mellan dig och leverantören.
- Copyright
- © Obraztsov Fedor