30 lines
368 B
CoffeeScript
30 lines
368 B
CoffeeScript
> coffee power_set.coffee
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POWER SET of
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[]
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POWER SET of 4,2,1
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[]
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[ 1 ]
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[ 2 ]
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[ 2, 1 ]
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[ 4 ]
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[ 4, 1 ]
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[ 4, 2 ]
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[ 4, 2, 1 ]
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POWER SET of dog,c,b,a
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[]
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[ 'a' ]
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[ 'b' ]
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[ 'b', 'a' ]
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[ 'c' ]
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[ 'c', 'a' ]
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[ 'c', 'b' ]
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[ 'c', 'b', 'a' ]
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[ 'dog' ]
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[ 'dog', 'a' ]
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[ 'dog', 'b' ]
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[ 'dog', 'b', 'a' ]
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[ 'dog', 'c' ]
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[ 'dog', 'c', 'a' ]
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[ 'dog', 'c', 'b' ]
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[ 'dog', 'c', 'b', 'a' ]
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