word scrambler

-- word scrambler because im bored in summer school when I should be doing my work


word = "POTATO"

local tab = {}
local tab2 = {}
local word2 = ""

for i=1,#word do
    table.insert(tab,#tab+1,string.sub(word,i,i))
end

function kek(strin)
    for i=1,#tab do
        if tab[i] == strin then
            table.remove(tab,i)
        end
    end
end

while #tab ~= 0 do
    local k = math.random(1,#tab)
    table.insert(tab2,#tab2+1,tab[k])
    table.remove(tab,k)
end

for i=1,#tab2 do
    word2 = word2..tab2[i]
end

print(word2)