Power set: Difference between revisions
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→{{header|Sidef}}: fixed output
m (→{{header|Sidef}}: fixed output) |
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Line 2,997:
arr.len.range.each { |i|
say arr.combinations(i);
}
{{out}}
<pre>
[[]]
[["a"], ["b"], ["c"]]
[["a", "b"], ["a", "c"], ["b", "c"]]
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