SYNOPSIS
[a] filter( Bool(a) p, [a] xs )ARGUMENTS
p The predicate to test against
xs The array to filter
DESCRIPTION
Each element of xs is tested against the predicate p
The returned list contains those elements of xs for which the predicate is true. The predicate function may of course be partially applied for ease of programming.
-
Bool isDiv(Int d,Int a) {
return (a%d==0);
}
Void main() {
ints = [1,2,3,4,5,6,7,8];
odds = filter(isDiv@(3),ints);
// odds = [3,6];
}
Naturally, all(p,filter(p,xs)) == any(p,xs)
AUTHORS
Kaya standard library by Edwin Brady, Chris Morris and others ([email protected]). For further information see http://kayalang.org/LICENSE
The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.RELATED
Array.any(3kaya)
Array.all(3kaya)