interleave

Alternates the elements of a and b, starting with a; the leftover of the longer slice goes at the end.

Import

use helpers4::array::interleave;

Cargo feature array (enabled by default). To compile only this module:

cargo add helpers4 --no-default-features --features array

or in Cargo.toml:

[dependencies]
helpers4 = { version = "0.0.5", default-features = false, features = ["array"] }

Signature

pub fn interleave<T: Clone>(a: &[T], b: &[T]) -> Vec<T>

Parameters

Parameter	Type	Description
a	&[T]	The slice to take the first, third, … elements from.
b	&[T]	The slice to take the second, fourth, … elements from.

Returns

Vec<T>

Examples

use helpers4::array::interleave;

assert_eq!(interleave(&[1, 3, 5], &[2, 4, 6]), vec![1, 2, 3, 4, 5, 6]);
assert_eq!(interleave(&["a", "b", "c"], &["x"]), vec!["a", "x", "b", "c"]);

Source

src/array/interleave.rs