Amend: Difference between revisions
Content added Content deleted
("More lowercasing") |
("Better category ordering, add redirects to categories, fix pseudo-adverb categories") |
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ngn/k's amend has <code>z</code> as the optional argument, instead of having <code>f</code> as an optional argument. |
ngn/k's amend has <code>z</code> as the optional argument, instead of having <code>f</code> as an optional argument. |
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[[Category:Verbs]] |
[[Category:Verbs]] |
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[[Category:Primitives]] |
[[Category:Primitives]] |
Latest revision as of 05:57, 9 July 2022
Amend
@[x;y[;f];z]
@[x;y;f[;z]]
@[x;y;f[;z]]
amend is a special form of the @
verb which takes multiple arguments.
Amend takes 3 or 4 arguments, where:
x
is an array to amendy
is the index(or indices) to amendf
(optional), is the function to apply to those indicesz
is the second argument toz
3 argument amend always acts as an element replacement function, since z
is :
if it is omitted.
x
can be a value or a symbol. If given a symbol, amend will modify the variable that is indicated by the symbol.
v:1 2 3 v 1 2 3 @[v;1;3] 1 3 3 v 1 2 3 @[`v;1;3]; v 1 3 3
ngn/k[edit]
ngn/k's amend has z
as the optional argument, instead of having f
as an optional argument.