1Array.filter(3kaya) Kaya module reference Array.filter(3kaya)
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6 Array::filter - Filter a list according to a predicate.
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9 [a] filter( Bool(a) p, [a] xs )
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12 p The predicate to test against
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14 xs The array to filter
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17 Each element of xs is tested against the predicate p
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19 The returned list contains those elements of xs for which the predicate
20 is true. The predicate function may of course be partially applied for
21 ease of programming.
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24 Bool isDiv(Int d,Int a) {
25 return (a%d==0);
26 }
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28 Void main() {
29 ints = [1,2,3,4,5,6,7,8];
30 odds = filter(isDiv@(3),ints);
31 // odds = [3,6];
32 }
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35 Kaya standard library by Edwin Brady, Chris Morris and others
36 (kaya@kayalang.org). For further information see http://kayalang.org/
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39 The Kaya standard library is free software; you can redistribute it
40 and/or modify it under the terms of the GNU Lesser General Public
41 License (version 2.1 or any later version) as published by the Free
42 Software Foundation.
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45 Array.any (3kaya)
46 Array.all (3kaya)
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50Kaya December 2010 Array.filter(3kaya)