rustHow to create a HashSet from a Range in Rust?
A HashSet can be created from a Range in Rust using the collect
method. The collect
method takes an iterator and collects its elements into a collection.
Example code
let range = 0..10;
let set: HashSet<i32> = range.collect();
Output example
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
Code explanation
let range = 0..10;
: This creates a range from 0 to 10.let set: HashSet<i32> = range.collect();
: This creates a HashSet from the range using thecollect
method.
Helpful links
Related
More of Rust
- How to replace a capture group using Rust regex?
- How to replace all matches using Rust regex?
- How to use regex with bytes in Rust?
- How to perform matrix operations in Rust?
- How to implement PartialEq for a Rust HashMap?
- How to convert a vector to a Rust slice?
- How to convert a Rust slice of u8 to a string?
- How to match a URL with a regex in Rust?
- How to parse a file with Rust regex?
- How to get an element from a HashSet in Rust?
See more codes...