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Cart #concat___table-0 | 2022-03-11 | Code ▽ | Embed ▽ | No License
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Feature Overview

CAT() concatenates two or more tables.

  • The second and subsequent arguments are added to the table elements of the first argument.
  • Returns a concatenated table.
  • The table used for the first argument is updated. (destructive)
  • This function consumes 39 Token.
local tbl_1 = {'a'}
local tbl_2 = {'b', 'c'}

cat(tbl_1, tbl_2)

?tbl_1[1] -- a
?tbl_1[2] -- b
?tbl_1[3] -- c

-- Only primary elements can be cloned by specifying an empty table for the first argument.
local tbl = {1, 2, 3}
local tbl_dup = cat({}, tbl)
tbl[1] = 256

?tbl_dup[1] -- 1
?tbl_dup[2] -- 2
?tbl_dup[3] -- 3

See the code in the cartridge for further examples.

may want to Use DMP() if check the converted table.
This function is included in the KNUTIL library.

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