Scala Programming Language Last Updated : 23 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Scala is a general-purpose, high-level, multi-paradigm programming language. It is a pure object-oriented programming language which also provides support to the functional programming approach. Scala programs can convert to bytecodes and can run on the JVM (Java Virtual Machine). Scala stands for Scalable language. It also provides Javascript runtimes. Scala is highly influenced by Java and some other programming languages like Lisp, Haskell, Pizza etc.Recent Articles on Scala!OverviewIntroduction to ScalaInteresting fact about ScalaWhat makes Scala scalable?Scala | Uniform Access PrincipleSetting up the environment in ScalaHow to install Scala in Linux?How to install Scala in Windows?Scala | REPLHello World in ScalaScala vs JavaPython vs ScalaDifference between Kotlin and ScalaBasicsScala KeywordsScala IdentifiersData Types in ScalaVariables in ScalaScala Console | println, printf and readLineComments In ScalaCommand Line Argument in ScalaOperators in ScalaOperators Precedence in ScalaScope of Variables In ScalaScala | RangesScala | LiteralsScala | Type InferenceScala | Null, null, Nil, Nothing, None, and UnitControl StatementsScala | Decision MakingScala | Loops (while, do..while, for, nested loops)For Loop in Scalawhile and do while Loop in ScalaBreak statement in ScalaScala | yield KeywordMethodsScala | FunctionsCurrying Functions in Scala with ExamplesAnonymous Functions in ScalaHigher Order Functions in ScalaScala | Named ArgumentsScala | Functions Call-by-NameScala | ClosuresScala | Nested FunctionsParameterless Method in ScalaScala Type HierarchyScala | Lower BoundScala | Upper boundScala | VariancesRecursion in ScalaTail Recursion in ScalaScala | Partially Applied functionsScala | Method InvocationScala | Format and Formatted MethodControlling Method Scope In ScalaScala | Repeated Method ParametersPartial Functions in ScalaLambda Expression in ScalaScala VarargsScala | Function CompositionImplicit Conversions in ScalaOOP ConceptsClass and Object in ScalaAccess Modifiers in ScalaScala ConstructorsScala | Primary ConstructorScala | Auxiliary ConstructorGetters and Setters in ScalaScala | Controlling visibility of constructor fieldsScala this keywordInner class in ScalaScala | Case Class and Case ObjectInheritance in ScalaExtending a Class in ScalaCalling A Super Class Constructor in ScalaCall a method on a Super Class in ScalaSingleton and Companion ObjectsScala | PolymorphismMethod Overloading in ScalaMethod Overriding in ScalaScala | Field OverridingAbstract Classes in ScalaScala | Abstract Type membersValue classesType Casting in ScalaObject Casting in ScalaObject Equality in ScalaScala | FinalGeneric Classes in ScalaStringScala StringScala | String InterpolationScala | StringContextRegular Expressions in ScalaStringBuilder in ScalaString concatenation in ScalaScala | Pattern MatchingScala TraitScala | TraitsScala | Sealed TraitScala | Trait MixinsTrait Linearization in ScalaScala | Trait AppDifference Between Traits and Abstract Classes in ScalaScala Trait Traversable | Set-1Scala Trait Traversable | Set-2Scala Trait Traversable | Set-3Scala Trait Traversable | Set-4Scala PackagesPackages In ScalaScala | Package ObjectsChained Package Clauses in ScalaFile Handling in ScalaCollectionsScala ListsScala ListBufferListSet in ScalaScala | ArraysMultidimensional Arrays in ScalaScala | Create Array with RangeScala | ArrayBufferScala | TupleSet in Scala | Set-1Set in Scala | Set-2BitSet in ScalaHashSet In ScalaStack in ScalaScala MapScala | Methods to Call on a Map | Set-1Scala | map() methodHashMap in ScalaListMap in ScalaTreeSet in ScalaScala | Reduce, fold or scanIterators in ScalaScala Options and Exception HandlingScala | OptionScala | Methods to Call OptionScala | unapplySeq() methodScala | Exception HandlingThrow Keyword in ScalaScala | Try-Catch ExceptionsScala | Finally ExceptionsScala | EitherScala AnnotationScala | AnnotationScala | Self types AnnotationMiscellaneous TopicsScala | MultithreadingScala ExtractorsScala For ComprehensionsScala | Sequence ComprehensionsThe Factory Pattern in ScalaScala | Lazy EvaluationMonads in ScalaLazy val and Infinite Sequences in ScalaScala StreamRecursive Streams and collection in ScalaPlaceholder Syntax in ScalaScala | Sieve of EratosthenesUsing Extractors with Pattern Matching In ScalaOverriding Accessors and Mutators in Scala Comment More info K kartik Follow Improve Article Tags : Scala Scala Explore OverviewScala Programming Language3 min readIntroduction to Scala7 min readSetting up the environment in Scala3 min readHello World in Scala2 min readBasicsScala Keywords2 min readScala Identifiers3 min readData Types in Scala3 min readVariables in Scala3 min readControl StatementsScala | Decision Making (if, if-else, Nested if-else, if-else if)5 min readScala | Loops(while, do..while, for, nested loops)5 min readBreak statement in Scala3 min readScala | Literals4 min readOOP ConceptsClass and Object in Scala5 min readInheritance in Scala5 min readOperators in Scala11 min readScala Singleton and Companion Objects3 min readScala Constructors4 min readScala | Polymorphism5 min readScala | Multithreading3 min readScala this keyword2 min readMethodsScala | Functions - Basics3 min readAnonymous Functions in Scala2 min readScala | Closures3 min readRecursion in Scala4 min readMethod Overloading in Scala5 min readMethod Overriding in Scala8 min readLambda Expression in Scala4 min readScala Varargs2 min readStringsScala String4 min readScala | String Interpolation3 min readScala | StringContext2 min readRegular Expressions in Scala5 min readStringBuilder in Scala4 min readScala PackagesPackages In Scala4 min readScala | Package Objects3 min readChained Package Clauses in Scala3 min readFile Handling in Scala3 min readScala TraitScala | Traits7 min readScala | Sealed Trait4 min readScala | Trait Mixins3 min readTrait Linearization in Scala5 min readCollectionsScala Lists5 min readScala ListBuffer6 min readListSet in Scala6 min readScala Map5 min readScala | Arrays6 min readScala | ArrayBuffer4 min readScala | Tuple5 min readSet in Scala | Set-13 min readSet in Scala | Set-27 min readBitSet in Scala5 min readHashSet In Scala4 min readStack in Scala3 min readHashMap in Scala3 min readTreeSet in Scala4 min readIterators in Scala5 min readScala | Option3 min read Like