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- local function shuffle(l)
- for i = 1, #l do
- local new_i = math.random(1, #l)
- local tmp = l[new_i]
- l[new_i] = l[i]
- l[i] = tmp
- end
- end
- local function table_str(t)
- local str = "{"
- for _, v in pairs(t) do
- if type(v) == "string" then
- v = '"' .. v .. '"'
- end
- str = ("%s %s,"):format(str, v)
- end
- str = str .. " }"
- return str
- end
- local function test(l)
- local str = ("%s -> "):format(table_str(l))
- shuffle(l)
- str = str .. table_str(l)
- print(str)
- end
- math.randomseed(os.time())
- test({ 1, 2, 3, 4 })
- test({ "a", "b", "c", "d" })
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