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-2.2.1.98	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.97	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.96	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.95	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.94	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.93	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.92	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.91	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.90	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.89	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.88	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.87	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.86	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.85	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.84	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.83	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.82	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.81	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.80	tracks/lua/exercises/grade-school/example.lua
trackler-2.2.1.79	tracks/lua/exercises/grade-school/example.lua