作者：糖果

MoonScript代码：

board = { 
  ['0.0.0.1']:1,
  ['0.0.0.5']:5,
  ['0.0.0.3']:3,
  ['0.0.0.2']:2,
  ['0.0.0.9']:9,
  ['0.0.3.3']:3,
  ['0.0.0.6']:6
}


mapsort = (board)->
  b_len = 0 
  for k,v in pairs(board)
    b_len = b_len + 1 
  
  a1 = {}
  a2 = {}

  i = 0 
  for k,v in pairs(board)
    i = i + 1 
    a1[i] = k 
    a2[i] = v 

  for i = 1, b_len
     max = a2[i]
     for j = i + 1, b_len 
       if a2[j] > max 
         tmp = a2[j]
         a2[j] = max
         a2[i] = tmp
         max = tmp

         tmp1 = a1[j]
         a1[j]  = a1[i]
         a1[i] = tmp1

  ret = {}
  for k,v in ipairs(a1) 
    ret[k] = {a1[k], a2[k]}
  return ret


print("########")

ret = mapsort board

for k,v in ipairs(ret) 
  print(ret[k][1], ret[k][2])

LUA代码：

local board = { 
  ['0.0.0.1'] = 1,
  ['0.0.0.5'] = 5,
  ['0.0.0.3'] = 3,
  ['0.0.0.2'] = 2,
  ['0.0.0.9'] = 9,
  ['0.0.0.3'] = 3,
  ['0.0.0.6'] = 6 
}
local mapsort
mapsort = function(board)
  local b_len = 0 
  for k, v in pairs(board) do
    b_len = b_len + 1 
  end 
  local a1 = { } 
  local a2 = { } 
  local i = 0 
  for k, v in pairs(board) do
    i = i + 1 
    a1[i] = k 
    a2[i] = v 
  end 

  for i = 1, b_len do
    local max = a2[i]
    for j = i + 1, b_len do
      if a2[j] > max then
        local tmp = a2[j]
        a2[j] = max 
        a2[i] = tmp
        max = tmp
        local tmp1 = a1[j]
        a1[j] = a1[i]
        a1[i] = tmp1
      end
    end
  end
  local ret = { }
  for k, v in ipairs(a1) do
    ret[k] = {
      a1[k],
      a2[k]
    }
  end
  return ret
end

print("########")
local ret = mapsort(board)
for k, v in ipairs(ret) do
  print(ret[k][1], ret[k][2])
end