How do i get every item from a table?

Help and Feedback Scripting Support
1

I think this is basic, how do i get every item inside a table? I tried some scripts, but they didn’t work, or some of them were messy, thanks for reading.

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2

Can you elaborate “every item?”

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3

With that i mean find everything inside the table, i don’t know how they are called:

local MyDumbTable = {43,24,3242,45,46,5,23,456,3456,7,6543,567,8643,45467}
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4

You can obtain any object from a table using it’s index.
For example:

a = {"test", 2323, game.Workspace, 123}
print(a[1]) -- "test"
print(a[3].Name) -- "Workspace"
print(a[4]) -- 123
5

What’s the use case here? You can use unpack(table) and that would allow you to place everything inside of it to a variable, such as:

local Tab = {1,5,3}
local Num1,Num2,Num3 = unpack(Tab)
--Num1 = 1
--Num2 = 5
--Num3 = 3

Or do what TokoNanami said if that’s what your use case is.

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6

@TokoNanami @ShadokuSan

I don’t want to do it manually, what i want to do is get them manually, because in the current script i’m working, some players must touch a button, and a table will get the name of the players who touched the button, i don’t think that i will get an exact number of players who touched the button, so that’s why i want this automatically.

7

A table can’t get the name of a player, because a table is not a function, try to be more precise in your problem description because it’s hard to understand what you mean.

What is more, to get the name of a player who touched the button you can do it in many simple ways depending on whether the button is a GUI button or a part in the workspace.

8

Well, that issue with the player’s name should be my problem, but this is how it should look:

local PlayersTouched = {Conejin_Alt, Roblox, noob}

This is an example, where there can be many different amount of users who touched that button:

local PlayersTouched = {ZeroTwoYes, bob, ResponderReportar, Kakusmainsi}
local PlayersTouched = {Roblox}
local PlayersTouched = {}
local PlayersTouched = {MyMotherIsGod, MyFatherIsGod, ILoveCheese}

So basically, if i use your script, i would have to set a specific number of players, which means that i might not get the 4 players, i will get 3.

Let’s take an example of using folders:

< Players
_< Player1
_< Player2
_< Player3

So, what i would do in this circumstance, to get all folders, i would use a for i,v do script.

Well, what i want to do is something similar to that example, but instead of folders, i want to use this in tables. But i don’t know if using for i,v do is possible, i don’t even know how to do that. I hope this help and sorry by misunderstanding you!

9

Yes, you can:

a = {9, 99, 999}
for i,v in ipairs(a) do
   print(i, v)
end
-- 1    9
-- 2    99
-- 3    999

By the way when you iterate through these folders you are also doing an iteration on a table, because you do:

for i,v in pairs(folders:GetChildren()) do end

where folders:GetChildren() returns a table containing your folders.

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10

I think you mean something like:

for i=1,#YourTable do
local Item = YourTable[i]
—insert what to do with the item here
end

not sure though.

11

(post deleted by author) ᅟ ᅟ ᅟ

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12

It doesn’t matter if it’s a i,v or k,v loop. It might as well be d,b loop.

13

(post deleted by author) ᅟ ᅟ ᅟ

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14

i - index in an array
k - key in a dictionary

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15

Just in case any of the above doesn’t quite help you, and if you’re confused about tables, try taking a look at these pages:

Those should tell you whatever you need to know about making use of tables.

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16 
function getItems(tableInputted: table)

return table.unpack(tableInputted)

end
17

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