Haskero
brew updatebrew install stack
stack new {project name} simple --resolver=lts-7.8
lst-7.8 does is it mean compile version you need to use- Create project ->
stack new hello-world simple --resolver=lts-7.8 - Build ->
stack build - Set up stack or setup GHC ->
stack setup - Execute program ->
stack exec hello-world - Run program ->
stack runghc Main.hs - Interactive for GHC ->
stack ghci - Exit interactive mode ->
:quit