Scala Collections Tutorial
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- Scala Collections - Discussion
- Scala Collections - Useful Resources
- Scala Collections - Quick Guide
- Scala Collections - zip
- Scala Collections - scan
- Scala Collections - reduce
- Scala Collections - partition
- Scala Collections - map
- Scala Collections - foldRight
- Scala Collections - foldLeft
- Scala Collections - fold
- Scala Collections - flatten
- Scala Collections - flatMap
- Scala Collections - find
- Scala Collections - filter
- Scala Collections - dropWhile
- Scala Collections - drop
- Scala Collections - Stream
- Scala Collections - Stack
- Scala Collections - Seq
- Scala Collections - Tuple
- Scala Collections - Queue
- Scala Collections - Option
- Scala Collections - Iterator
- Scala Collections - ListMap
- Scala Collections - HashMap
- Scala Collections - Map
- Scala Collections - TreeSet
- Scala Collections - HashSet
- Scala Collections - BitSet
- Scala Collections - Set
- Scala Collections - Vector
- Scala Collections - ListSet
- Scala Collections - ListBuffer
- Scala Collections - List
- Scala Collections - ArrayBuffer
- Scala Collections - Array using Range
- Scala Collections - Multi-Dimensional Array
- Scala Collections - Array
- Scala Collections - Environment Setup
- Scala Collections - Overview
- Scala Collections - Home
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Scala Collections - zip
Scala Collections - Zip Method
zip() method is a member of IterableLike trait, it is used to merge a collection to current collection and result is a collection of pair of tuple elements from both collections.
Syntax
The following is the syntax of zip method.
def zip[B](that: GenIterable[B]): Iterable[(A, B)]
Here, zip method takes a collection as parameter. This method returns the updated collection of pair as result.
Usage
Below is an example program of showing how to use zip method −
Example
object Demo {
def main(args: Array[String]) = {
val pst = List(1, 2, 3 ,4)
val pst1 = List("A", "B", "C", "D")
//apply operation to create a zip of pst
val pst2 = pst zip pst1
//print pst
println(pst2)
}
}
Save the above program in Demo.scala. The following commands are used to compile and execute this program.
Command
>scalac Demo.scala >scala Demo
Output
List((1,A), (2,B), (3,C), (4,D))Advertisements