Last update November 15, 2003

DWiki /
filter



A function that takes a collection, a predicate and return another collection of same kind, containg all the elements satisfying the predicate. Usually used with lists, but may be used with any kind of collection.

Using /DeimosTemplateLibrary:

    instance TArrays(int) arrays;
    const int[] numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
    boolean even(int i) { return i % 2 == 0;};
    int[] evens = arrays.filter(numbers, even);


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Edit text of this page (date of last change: November 15, 2003 5:36 (diff))