Contents

local School = {}

function School:new()
  self.__index = self
  return setmetatable({ db = {} }, self)
end

function School:roster()
  return self.db
end

function School:add(name, grade)
  if self.db[grade] then
    table.insert(self.db[grade], name)
    table.sort(self.db[grade])
  else
    self.db[grade] = { name }
  end
end

function School:grade(grade)
  if self.db[grade] then
    return self.db[grade]
  end
  return {}
end

return School

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.179	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.178	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.177	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.176	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.175	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.174	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.173	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.172	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.171	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.170	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.169	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.167	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.166	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.165	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.164	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.163	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.162	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.161	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.160	tracks/lua/exercises/grade-school/example.lua