rustHow to zip maps in Rust?
Zipping maps in Rust is a simple process. To do so, you can use the zip
method from the Iterator
trait. This method takes two iterators and returns a new iterator of pairs, where the first element of each pair is taken from the first iterator, and the second element is taken from the second iterator.
let map1 = [1, 2, 3];
let map2 = [4, 5, 6];
let zipped_map = map1.iter().zip(map2.iter());
for pair in zipped_map {
println!("{:?}", pair);
}
Output example
(1, 4)
(2, 5)
(3, 6)
The code above creates two maps, map1
and map2
, and then uses the zip
method to create a new iterator of pairs from the two maps. Finally, the code iterates over the pairs and prints them out.
Parts of the code:
let map1 = [1, 2, 3];
: creates a map with the values 1, 2, and 3.let map2 = [4, 5, 6];
: creates a map with the values 4, 5, and 6.let zipped_map = map1.iter().zip(map2.iter());
: creates a new iterator of pairs from the two maps.for pair in zipped_map {
: iterates over the pairs.println!("{:?}", pair);
: prints out the pairs.
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