# The input number of one function

**URL:** <https://discourse.julialang.org/t/the-input-number-of-one-function/15449>\
**Category:** New to Julia\
**Tags:** matlab\
**Created:** [September 25, 2018, 4:42am UTC](https://discourse.julialang.org/t/the-input-number-of-one-function/15449 "2018-09-25T04:42:49Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![mauro3](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/mauro3/32/292_2.png) [@mauro3](https://discourse.julialang.org/u/mauro3)\
**Post date:** [September 25, 2018, 5:19am UTC](https://discourse.julialang.org/t/the-input-number-of-one-function/15449/3 "2018-09-25T05:19:51Z")

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I second @stillyslalom. However it could be done with

```julia
function f(args...)
    nargin = length(args)
    # now what?
end

```

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