Power set: Difference between revisions

Content added Content deleted
(→‎{{header|C++}}: add C++14 version)
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=={{header|Julia}}==
<lang julia>function powerset (x)
function powerset{T}(x::Vector{T})
result = {{}}
for i in x, jresult = 1:length(result)Vector{T}[]
push!(result, T[result[j],i]) # initialize with empty element
for elem in x, j in 1:length(result)
end▼
push!(result, [result[j], elem])
result▼
end</lang>
▲ result
▲ end
</lang>
{{Out}}
<pre>
<pre>julia> show(powerset({[1,2,3}]))
{{}[[],{[1}],{[2}],{[1,2}],{[3}],{[1,3}],{[2,3}],{[1,2,3}}</pre>]]
</pre>
 
=={{header|K}}==
Retrieved from "https://rosettacode.org/wiki/Power_set"