---
layout: news
title: Advanced Collection Operators
meta: kotlin collections advanced
category: [tips, kotlin]
tags: [tips, kotlin]
---
```
.any { }
.none { }
.all { } #Vacuous truth
```
```.chunked
.windowed
.flatMap { }
.zipWithNext
```
```
.reduce
.fold
.reduceRight
.foldRight
.runningFold
.runningReduce
```
[From Kotlin by JetBrains Video](https://www.youtube.com/watch?v=N4CpLxGJlq0)
Add post on kotlin advanced collections
Add post on kotlin advanced collections
