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How do you iterate through function parameters?
I can't figure out how to iterate through parameters. Usually I would use the
1 | for i,blank in pairs(table) do |
2 | print("One of the elements of this table is: ".. blank) |
3 | end |
But I don't know how to put the parameters in instead. I'm also open to other functions or any others ways to do it.
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Not sure but are you looking for [i]? What do you mean by parameters, I’m just not well versed in this. Benbebop 1049 — 5y
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Parameters in functions is what I mean by parameters. awesomebanana2018 36 — 5y
1 answer
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There's multiple ways you could go about this, but the easiest solution is to use ... as your parameter instead. This will let you iterate through a table in the scope of the function.
An example
01 | function printAll(...) |
02 | local arg = {...} |
03 |
04 | for i, blank in pairs(arg) do |
05 | print("One of the elements of this table is: ".. blank) |
06 | end |
07 | end |
08 |
09 | printAll(5, 9, 8) |
10 | printAll("hello", nil, "world") |
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Thanks! awesomebanana2018 36 — 5y
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for i,v in pairs{...}do end; lol SoftlockedUnderZero 668 — 5y
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nil cannot be concatenated programmerHere 371 — 5y