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— | dev:scala [2023/03/25 18:02] (current) – Henrik Yllemo | ||
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+ | ====== Scala ====== | ||
+ | * https:// | ||
+ | <data programminglanguage> | ||
+ | Full Name: Scala | ||
+ | Short Name: Scala | ||
+ | Description: | ||
+ | Company: Unkown | ||
+ | Web: No | ||
+ | Mobile: No | ||
+ | Enterprise: Yes | ||
+ | Embedded : Yes | ||
+ | </ | ||
+ | < | ||
+ | <panel title=' | ||
+ | Scala is a modern programming language that combines object-oriented and functional programming paradigms. It is designed to be concise, expressive, and type-safe, and is often used for web development, | ||
+ | </ | ||
+ | Some advantages of using Scala include its support for functional programming concepts such as immutability and higher-order functions, its ability to seamlessly integrate with Java and other JVM languages, and its strong type system and support for type inference. | ||
+ | </ | ||
+ | Some popular frameworks in Scala include Akka for concurrent and distributed applications, | ||
+ | </ | ||
+ | Traits in Scala are similar to interfaces in other programming languages, and define a set of methods and fields that can be mixed into a class to provide additional functionality. Traits can be used to achieve code reuse and modularity, and are a key feature of the language. | ||
+ | </ | ||
+ | Pattern matching in Scala is a powerful feature that allows developers to match values against a set of patterns, and execute different code depending on the pattern that matches. It is commonly used for tasks such as parsing input data, implementing algorithms, and handling exceptions. | ||
+ | </ | ||
+ | A Future in Scala is a container object that represents a value that may not yet be available. It is commonly used in concurrent and asynchronous programming, | ||
+ | </ | ||
+ | The Scala REPL (Read-Eval-Print Loop) is an interactive shell that allows developers to quickly experiment with Scala code, and see the results of their code in real time. It is a useful tool for learning the language, and for quickly prototyping and testing code snippets. | ||
+ | </ | ||
+ | |||
+ | |||
+ | {{wp> | ||
+ | < | ||
+ | ===== Hello World ===== | ||
+ | |||
+ | <sxh > | ||
+ | object HelloWorld extends App { | ||
+ | println(" | ||
+ | } | ||
+ | </ | ||
+ | <WRAP column right>< | ||
+ | </ | ||
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+ | See also: [[dev: | ||
+ | |||
+ | {{tag> |