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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Logical-operations/J/logical-operations-1.j Normal file
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aon=: *.`+.`(-.@[)`:0

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Task/Logical-operations/J/logical-operations-2.j Normal file
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a=: 0 0 1 1 NB. Work on vectors to show all possible
b=: 0 1 0 1 NB. 2-bit combos at once.
a aon b
0 0 0 1
0 1 1 1
1 1 0 0

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Task/Logical-operations/J/logical-operations-3.j Normal file
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(2b10001 b. table/~i.4);(2b10110 b. table/~i.4);<2b10000 b. table/~i.4
┌───────────────┬───────────────┬───────────────┐
│┌─────┬───────┐│┌─────┬───────┐│┌─────┬───────┐│
││17 b.│0 1 2 3│││22 b.│0 1 2 3│││16 b.│0 1 2 3││
│├─────┼───────┤│├─────┼───────┤│├─────┼───────┤│
││0 │0 0 0 0│││0 │0 1 2 3│││0 │0 0 0 0││
││1 │0 1 0 1│││1 │1 0 3 2│││1 │0 0 0 0││
││2 │0 0 2 2│││2 │2 3 0 1│││2 │0 0 0 0││
││3 │0 1 2 3│││3 │3 2 1 0│││3 │0 0 0 0││
│└─────┴───────┘│└─────┴───────┘│└─────┴───────┘│
└───────────────┴───────────────┴───────────────┘