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-2.2.1.159	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.158	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.157	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.156	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.155	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.154	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.153	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.152	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.151	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.150	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.149	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.148	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.147	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.146	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.145	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.144	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.143	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.142	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.141	tracks/lua/exercises/hamming/example.lua
trackler-2.2.1.140	tracks/lua/exercises/hamming/example.lua