# Find out number of function arguments or if passed at all

**URL:** <https://discourse.julialang.org/t/find-out-number-of-function-arguments-or-if-passed-at-all/73376>\
**Category:** New to Julia\
**Tags:** functions\
**Created:** [December 20, 2021, 3:25pm UTC](https://discourse.julialang.org/t/find-out-number-of-function-arguments-or-if-passed-at-all/73376 "2021-12-20T15:25:26Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![rafael.guerra](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/rafael.guerra/32/216610_2.png) [@rafael.guerra](https://discourse.julialang.org/u/rafael.guerra)\
**Post date:** [December 20, 2021, 4:12pm UTC](https://discourse.julialang.org/t/find-out-number-of-function-arguments-or-if-passed-at-all/73376/5 "2021-12-20T16:12:12Z")

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> [@itchy00](#):
>
> Still curious anyway if there is a built-in way to check for the number of passed arguments?

This [other thread](https://discourse.julialang.org/t/the-input-number-of-one-function/15449/3) might be of interest.

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_[View the full topic](https://discourse.julialang.org/t/find-out-number-of-function-arguments-or-if-passed-at-all/73376)._