RosettaCodeData/Task/Gray-code/Julia/gray-code.julia
2018-06-22 20:57:24 +00:00

8 lines
149 B
Text

grayencode(n::Integer) = n ⊻ (n >> 1)
function graydecode(n::Integer)
r = n
while (n >>= 1) != 0
r ⊻= n
end
return r
end