As of March 2020, School of Haskell has been switched to read-only mode. Simple applicationmain = putStrLn "Hello, world!"System infoimport System.Info main = do print os print arch print compilerName print compilerVersionSystem environmentimport System.Environment main = do getArgs >>= print getProgName >>= print getEnvironment >>= printSystem environment for web applicationimport Happstack.Serve
About This Page I don't like reading thick O'Reilly books when I start learning new programming languages. Rather, I like starting by writing small and dirty code. If you take this approach, having many simple code examples are extremely helpful because I can find answers to these questions very easily. How can I define a function? What's the syntax for if and else? Does the language support strin
Haskell is an advanced purely-functional programming language. Haskell by Example is a port of Go by Example to Haskell. Check out the first example or browse the full list below. Hello WorldValuesVariablesConstantsForIf/ElseSwitchArraysSlicesMapsRangeFunctionsMultiple Return ValuesVariadic FunctionsClosuresRecursionStructsMethodsInterfacesErrorsGoroutinesChannelsChannel BufferingChannel Synchroni
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