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Scala Set foreach() method with example

Last Updated: 18 October 2019

The foreach() method is utilized to apply the given function to all the elements of the set.Method Definition: def foreach(f: (A) = Unit): UnitReturn Type: It returns all ...read more

Scala Set intersect() method with example

Last Updated: 18 October 2019

The intersect() method is utilized to compute the intersection between two sets.Method Definition: def intersect(that: Set[A]): Set[A]Return Type: It returns a set contain ...read more

Scala Set toMap() method with example

Last Updated: 18 October 2019

The toMap() method is utilized to return a map consisting of all the elements of the set.Method Definition: def toMap[T, U]: Map[T, U]Return Type: It returns a map consist ...read more

Last Updated: 15 October 2019

A queue is a first-in, first-out (FIFO) data structure. Scala offers both an immutable queue and a mutable queue. A mutable queue can be updated or extended in place. It m ...read more

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Scala

scala-collection

Scala Set diff() method with example

Last Updated: 15 October 2019

The diff() method is utilized to compute the difference of a set and an another set.Method Definition: def diff(that: Set[A]): Set[A]Return Type: It returns a set which is ...read more

Last Updated: 09 August 2019

HashMap is a part of Scala Collection's. It is used to store element and return a map. A HashMap is a combination of key and value pairs which are stored using a Hash Tabl ...read more

Scala

scala-collection

Scala Stream

Last Updated: 07 August 2019

The Stream is a lazy lists where elements are evaluated only when they are needed. This is a scala feature. Scala supports lazy computation. It increases performance of ou ...read more

Scala

scala-collection

Scala ListBuffer

Last Updated: 09 April 2023

A list is a collection which contains immutable data. List represents linked list in Scala. A List is immutable, if we need to create a list that is constantly changing, t ...read more

Scala

scala-collection

Monads in Scala

Last Updated: 24 August 2020

In Scala, Monads is a construction which performs successive calculations. It is an object which covers the other object. It is worth noting that here, the output of an op ...read more

Last Updated: 25 April 2019

A stack is a data structure that follows the last-in, first-out(LIFO) principle. We can add or remove element only from one end called top. Scala has both mutable and immu ...read more

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Scala

scala-collection

How to print a list in Scala

Last Updated: 15 April 2019

In Scala, list is defined under scala.collection.immutable package. A list is a collection of same type elements which contains immutable data. There are multiple ways to ...read more

Scala

scala-collection

Scala | Option

Last Updated: 01 April 2019

The Option in Scala is referred to a carrier of single or no element for a stated type. When a method returns a value which can even be null then Option is utilized i.e, t ...read more

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