Kotlin
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Overview
Kotlin for Server Side
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Coroutines
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What's New in 1.1
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What's New in 1.3
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kotlin.test
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Calling JavaScript from Kotlin
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Coroutines Guide
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Evolution
Kotlin Evolution
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Compatibility Guide for Kotlin 1.3
FAQ
FAQ
Comparison to Java
kotlin-stdlib / kotlin.collections / Collection / size

size

Common
JVM
JS
Native
1.0
abstract val size: Int

Returns the size of the collection.

Licensed under the Apache 2 license
Kotlin Trademark is protected under the Kotlin Foundation
Sponsored and developed by JetBrains
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