Contents

local Hamming = {}

function Hamming.compute(a,b)
  if #a ~= #b then return -1 end
  local distance = 0
  for i = 1, a:len() do
    if (a:sub(i, i) ~= b:sub(i, i)) then
      distance = distance + 1
    end
  end
  return distance
end

return Hamming

Version data entries

299 entries across 299 versions & 1 rubygems

Version	Path
trackler-2.2.1.78	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.77	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.76	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.75	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.74	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.73	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.72	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.71	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.70	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.69	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.68	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.67	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.66	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.65	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.64	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.63	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.62	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.61	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.60	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.59	tracks/lua/exercises/hamming/example.lua