Function std_tools::intersperse

source · [−]

pub fn intersperse<I>(
    iterable: I, 
    element: <I as IntoIterator>::Item
) -> IntersperseWith<<I as IntoIterator>::IntoIter, IntersperseElementSimple<<<I as IntoIterator>::IntoIter as Iterator>::Item>>ⓘNotable traits for IntersperseWith<I, ElemF>impl<I, ElemF> Iterator for IntersperseWith<I, ElemF> where
    I: Iterator,
    ElemF: IntersperseElement<<I as Iterator>::Item>,     type Item = <I as Iterator>::Item; where
    I: IntoIterator,
    <I as IntoIterator>::Item: Clone,

Expand description

Iterate iterable with a particular value inserted between each element.

IntoIterator enabled version of Iterator::intersperse.

use itertools::intersperse;

itertools::assert_equal(intersperse((0..3), 8), vec![0, 8, 1, 8, 2]);