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Retrieving an Element of an Array: Difference between revisions
Retrieving an Element of an Array (view source)
Revision as of 21:20, 15 January 2008
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The natural unit of access in J is the item. (Every non-empty noun may be treated as one or more items.)
NB. Define example one-axis array, in which each item is an atom
]ex1=: 10+ i. 6 NB. ] means display the full array (after
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4 { ex1 NB. Single specific item
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