Advent of Code, organised by Eric Wastl is a yearly event consisting of a series of small programming puzzles. The puzzles ...

A pattern is built from constants, constructors, variables and type tests. Pattern matching tests whether a given value (or sequence of values) has the shape defined by a pattern, and, if it does, ...

Copyright (c) 2011- Lightbend, Inc. Scala is licensed under the Apache License, Version 2.0 (the “License”). Unless required by applicable law or agreed to in ...

A declaration introduces names and assigns them types. It can form part of a class definition or of a refinement in a compound type. A definition introduces names that denote terms or types. It can ...

Martin Odersky, Philippe Altherr, Vincent Cremet, Gilles Dubochet, Burak Emir, Philipp Haller, Stéphane Micheloud, Nikolay Mihaylov, Adriaan Moors, Lukas Rytz, Michel Schinz, Erik Stenman, Matthias ...

A template defines the type signature, behavior and initial state of a trait or class of objects or of a single object. Templates form part of instance creation ...

The Scala standard library consists of the package scala with a number of classes and modules. Some of these classes are described in the following. The subclass AnyRef represents all values which are ...

A template defines the type signature, behavior and initial state of a trait or class of objects or of a single object. Templates form part of instance creation expressions, class definitions, and ...

Security announcements related to Scala are published to the “Security Announcements” channel on our discourse forum. Messages to this channel can only be posted by administrators, so it is very low ...

Scala programs are written using the Unicode Basic Multilingual Plane (BMP) character set; Unicode supplementary characters are not presently supported. This chapter defines the two modes of Scala's ...