# Quick 'for' and 'if' one-line loop

**URL:** <https://discourse.julialang.org/t/quick-for-and-if-one-line-loop/43199>\
**Category:** New to Julia\
**Tags:** question\
**Created:** [July 16, 2020, 10:03pm UTC](https://discourse.julialang.org/t/quick-for-and-if-one-line-loop/43199 "2020-07-16T22:03:41Z")\
**Posts on this page:** 1\
**Showing post:** 5

<div class="post-metadata">

**Author:** ![Nosferican](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nosferican/32/9275_2.png) [@Nosferican](https://discourse.julialang.org/u/Nosferican)\
**Post date:** [July 16, 2020, 11:38pm UTC](https://discourse.julialang.org/t/quick-for-and-if-one-line-loop/43199/5 "2020-07-16T23:38:52Z")

</div>

A generic approach

```julia
c .= ifelse.(c .== 0, 1, c)

```

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