# Complement

**URL:** <https://discourse.julialang.org/t/complement/9710>\
**Category:** General Usage\
**Created:** [March 14, 2018, 7:40am UTC](https://discourse.julialang.org/t/complement/9710 "2018-03-14T07:40:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Samudra](https://avatars.discourse-cdn.com/v4/letter/s/13edae/32.png) [@Samudra](https://discourse.julialang.org/u/Samudra)\
**Post date:** [March 14, 2018, 7:40am UTC](https://discourse.julialang.org/t/complement/9710/1 "2018-03-14T07:40:05Z")

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Hi,  
Seems like ‘Complement’ is no longer available for Julia 0.6, Does anyone have an idea what I could use instead?

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<div class="post-metadata">

**Author:** ![amrods](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/amrods/32/2543_2.png) [@amrods](https://discourse.julialang.org/u/amrods)\
**Post date:** [March 14, 2018, 8:34am UTC](https://discourse.julialang.org/t/complement/9710/2 "2018-03-14T08:34:39Z")

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I think that was moved to the package `DataStructures`:

```julia
using DataStructures

foo = DataStructures.IntSet(1:10)
bar = DataStructures.complement(foo)

```