reverse_string.lua

-- Lua solution to codeabbey challenge 30
function utf8.reverse(s)
    local r = ""
    for p,c in utf8.codes(s) do
        r = utf8.char(c)..r
    end
    return r
end

inp = "on fare supper off shelf jeopardy about cactus"
opt = utf8.reverse(inp)
print(opt)