Power set: Difference between revisions
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#<Set: {#<Set: {}>, #<Set: {1}>, #<Set: {2}>, #<Set: {1, 2}>, #<Set: {3}>, #<Set: {1, 3}>, #<Set: {2, 3}>, #<Set: {1, 2, 3}>}> |
#<Set: {#<Set: {}>, #<Set: {1}>, #<Set: {2}>, #<Set: {1, 2}>, #<Set: {3}>, #<Set: {1, 3}>, #<Set: {2, 3}>, #<Set: {1, 2, 3}>}> |
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</pre> |
</pre> |
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=={{header|Rust}}== |
=={{header|Rust}}== |
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fn main() { |
fn main() { |
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let set = ( |
let set = (1..5).collect(); |
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let set = powerset(set); |
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println!("{:?}", set); |
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let set = ["a", "b", "c", "d"].iter().collect(); |
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let set = powerset(set); |
let set = powerset(set); |
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println!("{:?}", set); |
println!("{:?}", set); |
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{{out}} |
{{out}} |
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<pre> |
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{{}, {1}, {1, 2}, {1, 2, 3}, {1, 2, 3, 4}, {1, 2, 4}, {1, 3}, {1, 3, 4}, {1, 4}, {2}, {2, 3}, {2, 3, 4}, {2, 4}, {3}, {3, 4}, {4}} |
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{{}, {"a"}, {"a", "b"}, {"a", "b", "c"}, {"a", "b", "c", "d"}, {"a", "b", "d"}, {"a", "c"}, {"a", "c", "d"}, {"a", "d"}, {"b"}, {"b", "c"}, {"b", "c", "d"}, {"b", "d"}, {"c"}, {"c", "d"}, {"d"}} |
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</pre> |
</pre> |
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=={{header|SAS}}== |
=={{header|SAS}}== |
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