elm/exercises/hello-world/HelloWorld.example

module HelloWorld (..) where


helloWorld : Maybe String -> String
helloWorld name =
  case name of
    Just name ->
       "Hello, " ++ name ++ "!"
    Nothing ->
      "Hello, World!"
Place an elm-package.json file in each exercise directory 2016-03-13 18:04:14 +00:00			`module HelloWorld (..) where`
Setup Hello World and top level testing 2016-02-23 03:29:13 +00:00
Place an elm-package.json file in each exercise directory 2016-03-13 18:04:14 +00:00
			`helloWorld : Maybe String -> String`
			`helloWorld name =`
Setup Hello World and top level testing 2016-02-23 03:29:13 +00:00			`case name of`
			`Just name ->`
			`"Hello, " ++ name ++ "!"`
			`Nothing ->`
			`"Hello, World!"`