Power set: Difference between revisions

Content added Content deleted
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=={{header|Julia}}==
=={{header|Julia}}==
<syntaxhighlight lang="julia">
<syntaxhighlight lang="julia">
function powerset{T}(x::Vector{T})
function powerset(x::Vector{T})::Vector{Vector{T}} where T
result = Vector{T}[[]]
result = Vector{T}[[]]
for elem in x, j in eachindex(result)
for elem in x, j in eachindex(result)