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Scala-Keyword

5 posts

Scala | Null, null, Nil, Nothing, None, and Unit

Last Updated: 11 July 2025

The Empty values in Scala are represented by Null, null, Nil, Nothing, None, and Unit. The explication of these empty values are as follows:null:The reference types such a...read more

scala-parameterized-type

Scala this keyword

Last Updated: 11 July 2025

Keywords are the words in a language that are used to represent some predefined actions or some internal process. We use the this keyword when we want to introduce the cur...read more

Lazy val and Infinite Sequences in Scala

Last Updated: 26 July 2019

Vals and Lazy vals are present in Scala. lazy keyword changes the val to get lazily initialized. Lazy initialization means that whenever an object creation seems expensive...read more

Continuations in Scala

Last Updated: 04 May 2020

The main idea of continuations in scala is the ability to interrupt a program, save its control state, and resume it at a later point in time. Continuations pop up on the ...read more

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Heighten and Widen In Scala

Last Updated: 04 May 2020

Heighten and Widen are the functions needed to enable the clients to place elements of different widths on top of each other, or place elements of different heights beside...read more

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