Kotlin
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Overview
Kotlin for Server Side
Kotlin for Android
Kotlin for JavaScript
Kotlin for Native
Coroutines
Multiplatform
What's New in 1.1
What's New in 1.2
What's New in 1.3
Getting Started
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Packages and Imports
Control Flow
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Multiplatform Programming
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Type Checks and Casts
This expressions
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Operator overloading
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Reflection
Type-Safe Builders
Type Aliases
Core Libraries
Standard Library
kotlin.test
Reference
Keywords and Operators
Grammar
Java Interop
Calling Java from Kotlin
Calling Kotlin from Java
JavaScript
Dynamic Type
Calling JavaScript from Kotlin
Calling Kotlin from JavaScript
JavaScript Modules
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JavaScript DCE
Native
Concurrency
Immutability
Kotlin Libraries
Platform Libraries
C Interop
Objective-C and Swift Interop
Gradle Plugin
Debugging
FAQ
Coroutines
Coroutines Guide
Basics
Cancellation and Timeouts
Channels
Composing Suspending Functions
Coroutine Context and Dispatchers
Exception Handling
Select Expression
Shared Mutable State and Concurrency
Tools
Documenting Kotlin Code
Using Kapt
Using Gradle
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Using Ant
Kotlin and OSGi
Compiler plugins
Coding Conventions
Evolution
Kotlin Evolution
Stability of different components
Compatibility Guide for Kotlin 1.3
FAQ
FAQ
Comparison to Java
kotlin-stdlib / kotlin.text / category

category

JVM
Native
1.0
val Char.category: CharCategory

Returns a value indicating a character's general category.

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