Practice Haskell
$ sudo apt update
$ sudo apt install haskell-platform
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 8.6.5
$ ghc ./example.hs
$ ./example
$ runghc ./example.hsPractice Haskell
Practice Haskell
$ sudo apt update
$ sudo apt install haskell-platform
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 8.6.5
$ ghc ./example.hs
$ ./example
$ runghc ./example.hs