Contents

local hello_world = {}

function hello_world.hello( name )
  if not name or name == '' then name = 'world' end
  return 'Hello, ' .. name .. '!'
end

return hello_world

Version data entries

101 entries across 101 versions & 1 rubygems

Version	Path
trackler-1.0.0	tracks/lua/exercises/hello-world/example.lua