On Mon, Sep 12, 2016 at 10:33 PM, Zhilong Liu <[email protected]>
wrote:
> Hello all,
>
> I am pretty new to Julia, and I am trying to perform push and pop inside
> an array of 1D array elements. For example, I created the following array
> with 1000 empty arrays.
>
> julia> vring = fill([], 1000)
>
This creates an array with 1000 identical object, if you want to make them
different (but initially equal) object, you can use `[[] for i in 1:1000]`
>
> Then, when I push an element to vring[2],
>
>
> julia> push!(vring[2],1)
>
>
> I got the following result. Every array element inside vring gets the
> value 1. But I only want the 1 to be pushed to the 2nd array element
> inside vring. Anybody knows how to do that efficiently?
>
>
> julia> vring
>
> 1000x1 Array{Array{Any,1},2}:
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> ⋮
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
> Any[1]
>
>
>
> Thanks!
>
> Zhilong Liu
>
>
>
>
