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