7 lines
211 B
Smalltalk
7 lines
211 B
Smalltalk
Collection extend [
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power [
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^(0 to: (1 bitShift: self size) - 1) readStream collect: [ :each || i |
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i := 0.
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self select: [ :elem | (each bitAt: (i := i + 1)) = 1 ] ]
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]
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].
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