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Kotlin v1.4.20
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Overview
Kotlin for Server Side
Kotlin for Android
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Coroutines
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What's New
What's New in 1.4.20
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Kotlin Roadmap
Getting Started
Basic Syntax
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Functions
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Collections
Collections Overview
Constructing Collections
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Operations Overview
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Filtering
Plus and Minus Operators
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Coroutines
Coroutines Guide
Basics
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Select Expression (experimental)
Multiplatform Programming
Kotlin Multiplatform
Create a multiplatform library
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Multiplatform Gradle DSL Reference
Migrating to Kotlin 1.4
More Language Constructs
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kotlin.test
Reference
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Java Interop
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JavaScript
Setting Up a Project
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Calling JavaScript from Kotlin
Calling Kotlin from JavaScript
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Native
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Evolution
Kotlin Evolution
Stability of Kotlin components
Compatibility Guide for Kotlin 1.3
Compatibility Guide for Kotlin 1.4
FAQ
FAQ
Comparison to Java
kotlin-stdlib / kotlin.collections / LinkedHashSet / size

size

Common
1.0
val size: Int
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Kotlin™ is protected under the Kotlin Foundation and licensed under the Apache 2 license. Supported and developed by JetBrains
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